Document:

Exhibit 10.1

SUBSCRIPTION NO.:     ____________________________
OFFEREE:              ____________________________

                         WORLD WASTE TECHNOLOGIES, INC.

                              --------------------

                              SUBSCRIPTION PACKAGE

                              --------------------

         $3,000,000 PRINCIPAL AMOUNT OF 10% SENIOR SECURED BRIDGE NOTES
                                       AND
                     300,000 COMMON STOCK PURCHASE WARRANTS

                          MINIMUM SUBSCRIPTION: $25,000

                              --------------------

                           CHADBOURN SECURITIES, INC.

                                 October 7, 2005

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                            SUBSCRIPTION INSTRUCTIONS

                             (PLEASE READ CAREFULLY)

      NO PERSON WILL BE ACCEPTED AS A PURCHASER PRIOR TO THE CLOSING OF THE
OFFERING. THE COMPANY AND THE PLACEMENT AGENT EACH RESERVES THE RIGHT TO REJECT
ANY SUBSCRIPTION, IN WHOLE OR IN PART, OR TO ALLOT TO ANY PROSPECTIVE PURCHASER
FEWER THAN THE NUMBER OF SECURITIES SUBSCRIBED FOR BY SUCH PURCHASER. ANY
REPRESENTATION TO THE CONTRARY IS UNAUTHORIZED AND MUST NOT BE RELIED UPON.

      World Waste Technologies, Inc., a California corporation (the "Company"),
is hereby offering (the "Offering") up to $3.0 million aggregate principal
amount of 10% Senior Secured Bridge Notes (the "Notes") and common stock
purchase warrants (the "Warrants") exercisable for an aggregate of up to 300,000
shares of common stock (the "Common Stock"), of the Company at an exercise price
of $0.01 per share. Each subscription must be for a minimum of $25,000 unless
the Company and Chadbourn Securities, Inc., as placement agent (the "Placement
Agent"), in their sole discretion, permit subscriptions for a lesser amount. The
Offering may be increased by up to an additional $3.0 million if the Company
elects to accept over-subscriptions.

I.    This Subscription Booklet contains all of the materials necessary for you
      to purchase the Notes and Warrants (collectively, the "Securities"). This
      material is arranged in the following order:

      o     Confidential Private Placement Memorandum

      o     Subscription Agreement

      o     A. Subscription Package for an INDIVIDUAL investor

      o     B. Subscription Package for a TRUST investor

      o     C. Subscription Package for a PARTNERSHIP investor

      o     D. Subscription Package for a CORPORATE investor

      o     E. Subscription Package for a RETIREMENT PLAN investor

      Each Subscription Package contains:

      (1) a Questionnaire designed to enable you to demonstrate that you meet
the minimum legal requirements under Federal and state securities laws to
purchase the Securities; and

      (2) a Signature Page for the Questionnaire and the Subscription Agreement
containing representations relating to your subscription.

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<PAGE>

II.   After reading the Subscription Agreement, please turn to the appropriate
      Subscription Package (A, B, C, D, or E) and fill in all applicable
      information. You must complete and sign ALL of the documents in the
      appropriate section. This includes: (a) the Questionnaire, and (b) the
      Signature Page for the Questionnaire and the Subscription Agreement. Once
      you have completed the appropriate portions of the Subscription Booklet,
      please return the entire Subscription Booklet and any additional required
      documents (as described in the Questionnaire) to the Placement Agent at
      the address set forth below in Section IV.

III.  The Purchase Price may be made by check or by wire transfer as provided
      below:

World Waste Technologies, Inc
      Account #5605 672 871
      Contact: Laird Cagan
               Chadbourn Securities, Inc.
               10600 N. De Anza Blvd., Suite 250
               Cupertino, CA  95014
               (408) 873-0400 x303

Wells Fargo Bank
      10260 De Anza Blvd., Cupertino, CA 95014
      ABA (Routing #) 121 000 248

      Checks should be made payable to World Waste Technologies, Inc. and
forwarded together with the completed subscription documents to the Placement
Agent.

IV.   Send all completed documents together with the requisite payment to the
      Placement Agent at the following address:

                 Chadbourn Securities, Inc.
                 c/o CMCP
                 10600 N. DeAnza Blvd., Suite 250
                 Cupertino, California 95014
                 Attention: Laird Q. Cagan

      V. Questions regarding completion of subscription documents should be
directed to Laird Q. Cagan at the above address, telephone: 408-517-3303.

                                      iii
<PAGE>

PLEASE PRINT IN INK OR TYPE ALL INFORMATION

      FAILURE TO COMPLY WITH THE ABOVE INSTRUCTIONS WILL CONSTITUTE AN INVALID
SUBSCRIPTION, WHICH, IF NOT CORRECTED, WILL RESULT IN THE REJECTION OF YOUR
SUBSCRIPTION REQUEST. EVEN IF CORRECTED, THE DELAY MAY RESULT IN (1) THE
ACCEPTANCE OF PURCHASERS WHOSE SUBSCRIPTION BOOKLETS WERE INITIALLY RECEIVED BY
THE PLACEMENT AGENT AFTER YOURS OR (2) THE OFFERING BEING CLOSED WITHOUT YOUR
SUBSCRIPTION REQUEST BEING CONSIDERED BY THE COMPANY.

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<PAGE>

                                   DEFINITIVE
                             SUBSCRIPTION AGREEMENT

                    ----------------------------------------

                         WORLD WASTE TECHNOLOGIES, INC.

                    ----------------------------------------

To:   World Waste Technologies, Inc.

      This Subscription Agreement is made between World Waste Technologies,
Inc., a California corporation (the "Company"), and the undersigned prospective
purchaser who is subscribing hereby for 10% Senior Secured Bridge Notes (the
"Notes") and common stock purchase warrants (the "Warrants") exercisable for
shares of common stock (the "Common Stock"), of the Company, at an exercise
price of $0.01 per share. This subscription is submitted to you in accordance
with, and subject to, the terms and conditions described in this Subscription
Agreement and the Confidential Private Placement Memorandum, dated October 7,
2005 (the "Memorandum"), and, together with this Subscription Agreement (the
"Disclosure Materials"), provided to the undersigned.

      In consideration of the Company's agreement to sell the Notes and Warrants
(collectively, the "Securities"), to the undersigned upon the terms and
conditions summarized in the Memorandum, the undersigned agrees and represents
as follows:

A.    SUBSCRIPTION.

      (1) The undersigned hereby irrevocably subscribes for, and agrees to
purchase, the aggregate principal amount of Notes indicated on the signature
page hereto at a purchase price equal to 100% of the principal amount thereof.
The undersigned will also receive, for no additional consideration, a warrant to
acquire up to that number of shares of common stock as equals 10% of the
principal amount of notes being purchased. Upon execution and delivery hereof,
the undersigned shall deliver to Chadbourn Securities, Inc. (the "Placement
Agent") in accordance with the terms hereof either a check or evidence that a
wire transfer has been made to it in accordance with this Subscription Agreement
and the instructions hereto, in the full amount of the purchase price of the
Securities for which the undersigned is subscribing or a check in such amount
(the "Payment"). In the event that the undersigned shall elect to deliver the
Payment in the form of a check, such check should have a notation thereon that
such check relates to the World Waste Technologies, Inc. private placement.

      (2) The Payment (or, in the case of rejection of a portion of the
undersigned's subscription, the part of the Payment relating to such rejected

<PAGE>

portion) will be returned promptly, without interest, if the undersigned's
subscription is rejected in whole or in part. The Company and the Placement
Agent will hold an initial closing of the Offering (the "Initial Closing") at
such time as the Company and the Placement Agent may together determine with no
requirement that a minimum number of Securities be sold thereat, and from time
to time thereafter (each an "Additional Closing"). The Company and the Placement
Agent expect to hold Additional Closings from time to time after the Initial
Closing on the basis described herein. Upon receipt by the Company of the
Payment for Securities to be purchased hereunder by subscribers whose
subscriptions are accepted (each, a "Purchaser") at the Initial Closing or any
Additional Closing (each a "Closing"), the subscriber for the Securities so
purchased will be registered on the note and warrant registers of the Company as
the record owner of the Securities so purchased and the Company shall deliver to
the Purchaser: (i) an executed Security Agreement in the Form included in the
Disclosure Materials, (ii) an executed Note in the form included in the
Disclosure Materials, (iii) an executed Warrant in the form included in the
Disclosure Materials, and (iv) an executed Registration Rights Agreement in the
form included in the Disclosure Materials.

      (3) The undersigned hereby agrees to be bound upon the (i) execution and
delivery to the Placement Agent of the signature page to the undersigned's
completed questionnaire submitted by the undersigned (the "Questionnaire") and
this Subscription Agreement and (ii) acceptance on the Closing by the Company of
the undersigned's subscription (the "Subscription").

      (4) The undersigned agrees that the Company and the Placement Agent, may,
in their sole and absolute discretion, reduce the undersigned's subscription to
any Notes that does not exceed the principal amount of Notes hereby subscribed
for without any prior notice to, or further consent by, the undersigned. The
undersigned hereby irrevocably constitutes and appoints the Placement Agent, and
each officer of the Placement Agent, with full power of substitution, the true
and lawful agent and attorney-in-fact of the undersigned, with full power and
authority in the undersigned's name, place, and stead, (A) to amend this
Subscription Agreement and the Questionnaire, including in each case the
undersigned's signature page thereto, to effect any of the foregoing provisions
of this Paragraph A(4), and (B) to execute and deliver on behalf of the
undersigned, the Security Agreement and Registration Rights Agreement,
substantially in the respective forms attached as Annexes to the Disclosure
Materials.

B.    REGISTRATION RIGHTS; SECUTITY AGREEMENT

      At the Closing relating to this Subscription, the Company shall deliver to
the undersigned an executed Registration Rights Agreement and Security Agreement
substantially in the forms included in the Disclosure Materials.

C.    REPRESENTATIONS AND WARRANTIES.

      The undersigned hereby represents and warrants to, and agrees with, the
Company and the Placement Agent, as follows:

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<PAGE>

      (1) The undersigned has read the Memorandum and fully understands the
Memorandum and the terms of the Offering (as defined in the instructions
attached hereto). With respect to individual or partnership tax and other
economic considerations involved in this investment, the undersigned is not
relying on the Company or the Placement Agent. The undersigned has carefully
considered and has, to the extent the undersigned believes such discussion
necessary, discussed with the undersigned's professional legal, tax, accounting,
and financial advisors the suitability of an investment in the Securities for
the undersigned's particular tax and financial situation and has determined that
the Securities being subscribed for by the undersigned are a suitable investment
for the undersigned.

      (2) The undersigned acknowledges that all documents, records, and books
pertaining to this investment which the undersigned has requested (including,
without limitation, the Disclosure Materials) have been made available for
inspection by the undersigned, the undersigned's attorney, accountant, or
adviser(s).

      (3) The undersigned and/or the undersigned's adviser(s) has/have had a
reasonable opportunity to ask questions of, and receive answers from, a person
or persons acting on behalf of the Company concerning the Offering and all such
questions have been answered to the full satisfaction of the undersigned.

      (4) The undersigned is not subscribing for Securities as a result of, or
subsequent to, any advertisement, article, notice, or other communication
published in any newspaper, magazine, or similar media or broadcast over
television or radio or presented at any seminar or meeting.

      (5) The undersigned: (i) has a pre-existing business relationship with the
Company, the Placement Agent, or one of its respective officers, directors, or
controlling persons; AND (ii) by reason of the undersigned's business or
financial experience or the business or financial experience of the
undersigned's professional advisors who are unaffiliated with, and who are not
compensated by, the Company, the Placement Agent, or any of its respective
affiliates, directly or indirectly, can be reasonably assumed to have the
capacity to protect the undersigned's interests in connection with the
investment in the Securities.

      (6) If the undersigned is a natural person, the undersigned has reached
the age of majority in the state in which the undersigned resides, has adequate
means of providing for the undersigned's current financial needs and
contingencies, is able to bear the substantial economic risks of an investment
in the Securities for an indefinite period of time, has no need for liquidity in
such investment, and, at the present time, could afford a complete loss of such
investment.

      (7) The undersigned or the undersigned's purchaser representative, as the
case may be, has such knowledge and experience in financial, tax, and business
matters so as to enable the undersigned to utilize the information made
available to the undersigned in connection with the Offering to evaluate the
merits and risks of an investment in the Securities and to make an informed
investment decision with respect thereto.

      (8) The undersigned will not sell or otherwise transfer the Securities
without registration under the Securities Act of 1933, as amended (the

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<PAGE>

"Securities Act"), or applicable state securities laws or an exemption
therefrom. The Securities have not been registered under the Securities Act or
under the securities laws of any states. The undersigned represents that the
undersigned is purchasing the Securities for the undersigned's own account, for
investment, and not with a view to resale or distribution, except in compliance
with the Securities Act. The undersigned has not offered or sold any portion of
the Securities being acquired nor does the undersigned have any present
intention of selling, distributing, or otherwise disposing of any portion of the
Securities either currently or after the passage of a fixed or determinable
period of time or upon the occurrence or non-occurrence of any predetermined
event or circumstance in violation of the Securities Act. Except as otherwise
provided in the Disclosure Materials, the Company has no obligation to register
the Securities.

      (9) The undersigned recognizes that investment in the Securities involves
substantial risks, including loss of the entire amount of such investment.
Further, the undersigned has carefully read and considered the matters set forth
in the Disclosure Materials, and has taken full cognizance of, and understands
all of, the risks related to the purchase of the Securities.

      (10) The undersigned acknowledges that the certificates representing the
Securities shall be stamped or otherwise imprinted with a legend substantially
in the following form and that the Company may issue stop transfer instructions
to the transfer agent of such securities:

"THE SECURITIES REPRESENTED HEREBY [AND ISSUABLE UPON THE CONVERSION HEREOF]
HAVE NOT BEEN REGISTERED UNDER UNITED STATES FEDERAL OR STATE SECURITIES LAWS
AND MAY NOT BE OFFERED FOR SALE, SOLD, OR OTHERWISE DISPOSED OF OR ASSIGNED FOR
VALUE, DIRECTLY OR INDIRECTLY, NOR MAY THE SECURITIES BE TRANSFERRED ON THE
BOOKS OF THE CORPORATION, WITHOUT REGISTRATION OF SUCH SECURITIES UNDER ALL
APPLICABLE UNITED STATES FEDERAL AND STATE SECURITIES LAWS OR COMPLIANCE WITH AN
APPLICABLE EXEMPTION THEREFROM, SUCH COMPLIANCE, AT THE OPTION OF THE
CORPORATION, TO BE EVIDENCED BY AN OPINION OF THE HOLDER'S COUNSEL, IN FORM AND
SUBSTANCE ACCEPTABLE TO THE CORPORATION, THAT NO VIOLATION OF SUCH REGISTRATION
PROVISIONS WOULD RESULT FROM ANY PROPOSED TRANSFER OR ASSIGNMENT."

      (11) The undersigned acknowledges and agrees that it shall not be entitled
to seek any remedies with respect to the Offering from any party other than the
Company and the Placement Agent.

      (12) If this Subscription Agreement is executed and delivered on behalf of
a partnership, corporation, trust, or estate: (i) such partnership, corporation,
trust, or estate has the full legal right and power and all authority and
approval required (a) to execute and deliver, or authorize the execution and
delivery of, this Subscription Agreement and all other instruments executed and
delivered by, or on behalf of, such partnership, corporation, trust, or estate
in connection with the purchase of its Securities, (b) to delegate authority
pursuant to a power of attorney, and (c) to purchase and hold such Securities;
(ii) the signature of the party signing on behalf of such partnership,
corporation, trust, or estate is binding upon such partnership, corporation,
trust, or estate; and (iii) such partnership, corporation, or trust has not been
formed for the specific purpose of acquiring such Securities, unless each

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<PAGE>

beneficial owner of such entity is qualified as an "accredited investor" within
the meaning of Rule 501(a) of Regulation D promulgated under the Securities Act
("Regulation D") and has submitted information substantiating such individual
qualification.

      (13) If the undersigned is a retirement plan or is investing on behalf of
a retirement plan, the undersigned acknowledges that investment in the
Securities poses additional risks, including the inability to use losses
generated by an investment in the Securities to offset taxable income.

      (14) The undersigned is an accredited investor, as defined in Rule 501(a)
of Regulation D and under state securities of "blue sky" laws, as indicated in
the applicable Questionnaire attached hereto and hereby made a part hereof.

      (15) The undersigned shall indemnify and hold harmless the Company, the
Placement Agent, and each respective officer, director, employee, agent,
representative or control person thereof, who is or may be a party to, or is or
may be threatened to be made a party to, any threatened, pending, or completed
action, suit, or proceeding, whether civil, criminal, administrative, or
investigative, by reason of, or arising from, any actual or alleged
misrepresentation or misstatement of facts or omission to represent or state
facts made or alleged to have been made by the undersigned, or omitted or
alleged to have been omitted by the undersigned, concerning the undersigned or
the undersigned's authority to invest or financial position in connection with
the Offering, including, without limitation, any such misrepresentation,
misstatement, or omission contained in the Questionnaire or any other document
submitted by the undersigned, against losses, liabilities, and expenses
(including reasonable attorneys' fees, judgments, fines, and amounts paid in
settlement) actually and reasonably incurred by the Company, the Placement
Agent, and each respective officer, director, employee, agent, representative or
control person thereof, in connection with such action, suit, or proceeding.

      The Company represents and warrants to, and agrees with the undersigned,
as follows:

      (1) The Company represents and warrants that it is duly organized and
validly exists as a corporation in good standing under the laws of the State of
California.

      (2) The Company represents and warrants that all necessary corporate
action has been duly and validly taken by the Company to authorize the
execution, delivery and performance of this Subscription Agreement, the Notes,
the Warrants, the Security Agreement and the Registration Rights Agreement
(together, the "Transaction Documents"). If accepted by and countersigned on
behalf of the Company, this Subscription Agreement has been duly and validly
authorized, executed and delivered by the Company and constitutes the legal,
valid and binding obligation of the Company enforceable against the Company in
accordance with its terms, except (i) as the enforceability thereof may be
limited by bankruptcy, insolvency (including, without limitation, all laws
relating to fraudulent transfers), reorganization, moratorium or similar laws
affecting enforcement of creditors' rights generally, (ii) as enforcement
thereof is subject to general principles of equity (regardless of whether
enforcement is considered in a proceeding in equity or at law), and (iii) as
enforceability of any indemnification provision may be limited under the federal
and state securities laws.

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<PAGE>

      (3) The execution and delivery by the Company of the Transaction
Documents, the performance of the obligations of the Company pursuant to each of
the Transaction documents and the issuance of the Notes and Warrants will not,
as of the date the Offering is consummated, (i) conflict with or result in a
breach or violation of any of the terms or provisions of, or constitute a
default under, any indenture, mortgage, deed of trust, loan agreement, note,
lease, license, franchise agreement, permit, certificate, contract or other
agreement or instrument to which the Company is a party or by which the Company
is bound or to which any of the property or assets of the Company is subject,
(ii) result in any violation of the provisions of the charter, by laws or
formation documents of the Company or any statute or any order, rule or
regulation of any court or governmental agency or body having jurisdiction over
the Company or any of their properties or assets, (iii) result in the imposition
or creation of (or the obligation to create or impose) any Lien under any
agreement or instrument to which the Company is a party or by which any of the
Company or its properties or assets is bound or (iv) result in the suspension,
termination or revocation of any permit, license, consent, exemption, franchise,
authorization or other approval (each, an "Authorization") the Company or any
other impairment of the rights of the holder of any such Authorization.

      (4) In the event the Notes become due as a result of a Qualified
Financing, each holder shall have the right, but not the obligation, to
participate in such Qualified Financing on the same terms as the other
investors, in an amount up to the aggregate principal amount of such holder's
notes. This right will be deemed to be waived by the holder in the event he does
not complete the all paperwork and execute all documentation required by the
Company to be completed and executed within the timeframes established by the
Company in its sole and absolute discretion.

D.    UNDERSTANDINGS.

      The undersigned understands, acknowledges, and agrees with the Company and
the Placement Agent as follows:

      (1) This Subscription may be rejected, in whole or in part, by the Company
and the Placement Agent, in its sole and absolute discretion, at any time before
the relevant Closing, notwithstanding prior receipt by the undersigned of notice
of acceptance of the undersigned's Subscription.

      (2) Except as set forth in paragraph D(1) above, the undersigned hereby
acknowledges and agrees that the subscription hereunder is irrevocable by the
undersigned, that, except as may be provided under applicable laws, the
undersigned is not entitled to cancel, terminate, or revoke this Subscription
Agreement or any agreements of the undersigned hereunder and that this
Subscription Agreement and such other agreements shall survive the death or
disability of the undersigned and shall be binding upon and inure to the benefit
of the parties and their heirs, executors, administrators, successors, legal
representatives, and permitted assigns. If the undersigned is more than one
person, the obligations of the undersigned hereunder shall be joint and several
and the agreements, representations, warranties, and acknowledgments herein
contained shall be deemed to be made by, and be binding upon, each such person
and his/her heirs, executors, administrators, successors, legal representatives,
and permitted assigns.

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<PAGE>

      (3) No federal or state agency has made any finding or determination as to
the accuracy or adequacy of the Disclosure Materials or as to the fairness of
the terms of this Offering for investment nor any recommendation or endorsement
of the Securities.

      (4) The Offering is intended to be exempt from registration under the
Securities Act by virtue of Section 4(2) of the Securities Act and the
provisions of Regulation D thereunder, which is in part dependent upon the
truth, completeness, and accuracy of the statements made by the undersigned
herein and in the Questionnaire.

      (5) It is understood that in order not to jeopardize the Offering's exempt
status under Section 4(2) of the Securities Act and Regulation D, any transferee
will, at a minimum, be required to fulfill the investor suitability requirements
thereunder.

      (6) The Placement Agent will receive compensation in connection with the
Offering, but is not guaranteeing or assuming responsibility for the operation
or possible liability of the Company, including, without limitation, compliance
by the Company with the agreements entered into in connection with the Offering,
and will not supervise or participate in the operation or management of the
Company.

      (7) The undersigned acknowledges that the information contained in the
Disclosure Materials is confidential and non-public and agrees that all such
information shall be kept in confidence by the undersigned and neither used by
the undersigned for the undersigned's personal benefit (other than in connection
with this Subscription) nor disclosed to any third party for any reason;
provided, however, that this obligation shall not apply to any such information
that (i) is part of the public knowledge or literature and readily accessible at
the date hereof, (ii) becomes part of the public knowledge or literature and
readily accessible by publication (except as a result of a breach of this
provision), or (iii) is received from third parties (except third parties who
disclose such information in violation of any confidentiality agreements or
obligations, including, without limitation, any Subscription Agreement entered
into with the Company and/or the Placement Agent).

      (8) The representations, warranties, and agreements of the undersigned
contained herein and in any other writing delivered in connection with the
transactions contemplated hereby shall be true and correct in all respects on
and as of the date of the Closing as if made on and as of such date and shall
survive the execution and delivery of this Subscription Agreement and the
purchase of the Securities.

      (9) Insofar as indemnification for liabilities under the Securities Act
may be permitted to directors, officers, or controlling persons of the Company,
the Company has been informed that, in the opinion of the Securities and
Exchange Commission, such indemnification is against public policy as expressed
in the Securities Act and is therefore unenforceable to such extent.

      (10) IN MAKING AN INVESTMENT DECISION, PURCHASERS MUST RELY ON THEIR OWN
EXAMINATION OF THE COMPANY AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS
AND RISKS INVOLVED. THE SECURITIES HAVE NOT BEEN RECOMMENDED BY ANY FEDERAL OR
STATE SECURITIES COMMISSION OR REGULATORY AUTHORITY. FURTHERMORE, THE FOREGOING

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AUTHORITIES HAVE NOT CONFIRMED THE ACCURACY OR DETERMINED THE ADEQUACY OF THE
DISCLOSURE MATERIALS OR THIS DOCUMENT. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

      (11) THE SECURITIES MAY NOT BE TRANSFERRED, RESOLD, OR OTHERWISE DISPOSED
OF, EXCEPT AS PERMITTED UNDER THE SECURITIES ACT AND APPLICABLE STATE SECURITIES
LAWS, PURSUANT TO REGISTRATION OR EXEMPTION THEREFROM. PURCHASERS SHOULD BE
AWARE THAT THEY WILL BE REQUIRED TO BEAR THE FINANCIAL RISKS OF THIS INVESTMENT
FOR AN INDEFINITE PERIOD OF TIME.

      (12) SECURITIES LEGENDS:

NASAA UNIFORM LEGEND:

      IN MAKING AN INVESTMENT DECISION INVESTORS MUST RELY ON THEIR OWN
EXAMINATION OF THE ISSUER AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS
AND RISKS INVOLVED. THESE SECURITIES HAVE NOT BEEN RECOMMENDED BY ANY FEDERAL OR
STATE SECURITIES COMMISSION OR REGULATORY AUTHORITY. FURTHERMORE, THE FOREGOING
AUTHORITIES HAVE NOT CONFIRMED THE ACCURACY OR DETERMINED THE ADEQUACY OF THIS
DOCUMENT. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. THESE
SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND MAY NOT
BE TRANSFERRED OR RESOLD EXCEPT AS PERMITTED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED, AND THE APPLICABLE STATE SECURITIES LAWS, PURSUANT TO REGISTRATION
OR EXEMPTION THEREFROM. INVESTORS SHOULD BE AWARE THAT THEY MAY BE REQUIRED TO
BEAR THE FINANCIAL RISKS OF THIS INVESTMENT FOR AN INDEFINITE PERIOD OF TIME.

FOR RESIDENTS OF CALIFORNIA:

      THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA DOES NOT
RECOMMEND OR ENDORSE THE PURCHASE OF THESE SECURITIES. IT IS UNLAWFUL TO
CONSUMMATE A SALE OR TRANSFER OF THE SECURITIES OR ANY INTEREST THEREIN OR TO
RECEIVE ANY CONSIDERATION THEREFOR WITHOUT THE PRIOR CONSENT OF THE COMMISSIONER
OF CORPORATIONS OF THE STATE OF CALIFORNIA EXCEPT AS PERMITTED IN THE
COMMISSIONER'S RULES.

      THE SALE OF THE SECURITIES OFFERED HEREBY HAS NOT BEEN QUALIFIED WITH THE
COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA, AND THE ISSUANCE OF
SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION
THEREFOR PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES
IS EXEMPT FROM QUALIFICATION BY SECTIONS 25100, 25102, OR 25105 OF THE
CALIFORNIA CORPORATIONS CODE.

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<PAGE>

FOR RESIDENTS OF CONNECTICUT:

      THE SECURITIES OFFERED HEREBY ARE OFFERED PURSUANT TO A CLAIM OF EXEMPTION
AND HAVE NOT BEEN REGISTERED UNDER SECTION 36-485 OF THE CONNECTICUT UNIFORM
SECURITIES ACT. THE SECURITIES OFFERED HEREBY CANNOT, THEREFORE, BE RESOLD OR
TRANSFERRED UNLESS THEY ARE REGISTERED UNDER THAT ACT OR UNLESS AN EXEMPTION
FROM REGISTRATION IS AVAILABLE.

FOR NEW JERSEY RESIDENTS:

      THE ATTORNEY GENERAL OF THE STATE OF NEW JERSEY HAS NOT PASSED UPON OR
ENDORSED THE MERITS OF THIS OFFERING. THE FILING OF THIS OFFERING WITH THE
BUREAU OF SECURITIES DOES NOT CONSTITUTE APPROVAL OF THE ISSUE OR THE SALE
THEREOF BY THE BUREAU OF SECURITIES OR THE DEPARTMENT OF LAW AND PUBLIC SAFETY
OF THE STATE OF NEW JERSEY. ANY REPRESENTATION TO THE CONTRARY IS UNLAWFUL.

FOR NEW YORK RESIDENTS:

      NEITHER THIS AGREEMENT NOR THE DISCLOSURE MATERIALS HAS BEEN REVIEWED BY
THE ATTORNEY GENERAL OF THE STATE OF NEW YORK PRIOR TO ITS ISSUANCE AND USE. THE
ATTORNEY GENERAL OF THE STATE OF NEW YORK HAS NOT PASSED UPON OR ENDORSED THE
MERITS OF THIS OFFERING. ANY REPRESENTATION TO THE CONTRARY IS UNLAWFUL.

      NEITHER THIS AGREEMENT NOR THE DISCLOSURE MATERIALS CONTAINS AN UNTRUE
STATEMENT OF A MATERIAL FACT OR OMITS TO STATE A MATERIAL FACT NECESSARY TO MAKE
THE STATEMENTS MADE, IN LIGHT OF THE CIRCUMSTANCES UNDER WHICH THEY WERE MADE,
NOT MISLEADING. THIS AGREEMENT AND THE DISCLOSURE MATERIALS CONTAIN A FAIR
SUMMARY OF THE MATERIAL TERMS AND DOCUMENTS PURPORTED TO BE SUMMARIZED HEREIN.

FOR RESIDENTS OF ALL STATES:

      THE SECURITIES OFFERED HEREBY HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF CERTAIN STATES AND
ARE BEING OFFERED AND SOLD IN RELIANCE ON EXEMPTIONS FROM THE REGISTRATION
REQUIREMENTS OF SAID ACT AND SUCH LAWS. THE SECURITIES ARE SUBJECT IN VARIOUS
STATES TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND MAY NOT BE TRANSFERRED
OR RESOLD EXCEPT AS PERMITTED UNDER SAID ACT AND SUCH LAWS PURSUANT TO
REGISTRATION OR EXEMPTION THEREFROM. THE SECURITIES OFFERED HEREBY HAVE NOT BEEN
APPROVED OR DISAPPROVED BY THE SECURITIES AND EXCHANGE COMMISSION, ANY STATE

                                       9
<PAGE>

SECURITIES COMMISSION OR OTHER REGULATORY AUTHORITY, NOR HAVE ANY OF THE
FOREGOING AUTHORITIES PASSED UPON OR ENDORSED THE MERITS OF THIS OFFERING OR THE
ACCURACY OF ADEQUACY OF THE CONFIDENTIAL PRIVATE PLACEMENT MEMORANDUM. ANY
REPRESENTATION TO THE CONTRARY IS UNLAWFUL.

FOR FOREIGN INVESTORS:

      THE SECURITIES BEING OFFERED HEREBY HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT, AND MAY NOT BE OFFERED OR SOLD IN THE UNITED STATES (AS DEFINED
UNDER REGULATION S UNDER THE SECURITIES ACT) OR TO, OR FOR THE ACCOUNT OR
BENEFIT OF, A U.S. PERSON UNLESS THE SECURITIES ARE REGISTERED UNDER THE
SECURITIES ACT OR AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
SECURITIES ACT IS AVAILABLE.

      PROSPECTIVE INVESTORS WILL BE REQUIRED TO REPRESENT THAT THEY ARE NOT U.S.
PERSONS AND ARE NOT ACQUIRING THE SECURITIES FOR THE ACCOUNT OR BENEFIT OF A
U.S. PERSON.

E.    MISCELLANEOUS.

      (1) Capitalized terms used in this Subscription Agreement, if not
otherwise defined herein, shall have the respective meanings attributed to such
terms in the Disclosure Materials. All pronouns and any variations thereof used
herein shall be deemed to refer to the masculine, feminine, impersonal,
singular, or plural, as the identity of the person or persons may require.

      (2) Except as set forth in Section A(4) herein, no provision of this
Subscription Agreement shall be waived, modified, changed, discharged,
terminated, revoked, or canceled, except by an instrument in writing signed by
the party effecting the same against whom any change, discharge, or termination
is sought.

      (3) Unless otherwise required herein, notices required or permitted to be
given hereunder shall be in writing and shall be deemed to be sufficiently given
when personally delivered or sent by registered mail, return receipt requested,
addressed: (i) if to the Company, at 13520 Evening Creek Drive, San Diego,
California 92128, Attention: CFO, with a copy to the Placement Agent, or (ii) if
to the undersigned, at the address for correspondence set forth in the
Questionnaire, or at such other address as may have been specified by written
notice given in accordance with this paragraph E(3).

      (4) Failure of the Company to exercise any right or remedy under this
Subscription Agreement or any other agreement between the Company and the
undersigned, or otherwise, or delay by the Company in exercising such right or
remedy, will not operate as a waiver thereof. No waiver by the Company will be
effective unless and until it is in writing and signed by the Company.

                                       10
<PAGE>

      (5) This Subscription Agreement and the Disclosure Materials shall be
governed by, and enforced and construed in all respects in accordance with, the
laws of the state of California, as such laws are applied by California courts
to agreements entered into, and to be performed in, California by and between
residents of California, and shall be binding upon the undersigned, the
undersigned's heirs, estate, legal representatives, successors, and assigns and
shall inure to the benefit of the Company, its successors and assigns. If any
provision of this Subscription Agreement is invalid or unenforceable under any
applicable statute or rule of law, then such provision shall be deemed
inoperative to the extent that it may conflict therewith and shall be deemed
modified to the minimum extent required to conform with such statute or rule of
law. Any provision hereof that may prove invalid or unenforceable under any law
shall not affect the validity or enforceability of any other provision hereof.

      (6) This Subscription Agreement constitutes the entire agreement between
the parties hereto with respect to the subject matter hereof and may be amended
only by a writing executed by both parties hereto.

E.    EXECUTION OF AGREEMENT BY POWER OF ATTORNEY.

      THE UNDERSIGNED ACKNOWLEDGES THAT THE UNDERSIGNED HAS SIGNED THIS
SUBSCRIPTION AGREEMENT ON THE UNDERSIGNED'S OWN BEHALF, AND NOT BY POWER OF
ATTORNEY, OR, IN THE EVENT THAT THIS AGREEMENT HAS BEEN SIGNED ON THE
UNDERSIGNED'S BEHALF BY POWER OF ATTORNEY, THAT THE UNDERSIGNED REPRESENTS THAT
ATTACHED HERETO IS A TRUE AND COMPLETE COPY OF SUCH POWER OF ATTORNEY.

F.    SIGNATURE

      The signature of this Subscription Agreement is contained as part of the
applicable Subscription Package, entitled "Signature Page".

                                       11
<PAGE>

                        A. WORLD WASTE TECHNOLOGIES, INC.
                        INDIVIDUAL INVESTOR QUESTIONNAIRE

Investor Name: _________________________________

To:   World Waste Technologies, Inc.

      The information contained in this Questionnaire is being furnished in
order to determine whether the undersigned's subscription to purchase the
Securities described in the Subscription Booklet may be accepted.

      ALL INFORMATION CONTAINED IN THIS QUESTIONNAIRE WILL BE TREATED
CONFIDENTIALLY. The undersigned understands, however, that the Company may
present this Questionnaire to such parties as it deems appropriate if called
upon to establish that the proposed offer and sale of the Securities is exempt
from registration under the Securities Act of 1933, as amended, or meets the
requirements of applicable state securities or "blue sky" laws. Further, the
undersigned understands that the offering is required to be reported to the
Securities and Exchange Commission and to various state securities or "blue sky"
regulators.

      IF YOU ARE PURCHASING SECURITIES WITH YOUR SPOUSE, YOU MUST BOTH SIGN THE
SIGNATURE PAGE TO THIS QUESTIONNAIRE.

I.    PLEASE INDICATE DESIRED TYPE OF OWNERSHIP OF SECURITIES.

      |_|   Individual

      |_|   Joint Tenants (rights of survivorship)

      |_|   Tenants in Common (no rights of survivorship)

II.   PLEASE CHECK ANY OF THE STATEMENTS 1-5 BELOW THAT APPLIES TO YOU.

      |_|   1.    I have an individual net worth* or joint net worth with my
                  spouse in excess of $1,000,000.

      |_|   2.    I have had an individual income* in excess of $200,000 in each
                  of the last two calendar years, and I reasonably expect an
                  individual income in excess of $200,000 in the current
                  calendar year. NOTE: IF YOU ARE BUYING JOINTLY WITH YOUR
                  SPOUSE, YOU MUST EACH HAVE AN INDIVIDUAL INCOME IN EXCESS OF
                  $200,000 IN EACH OF THESE YEARS IN ORDER TO CHECK THIS BOX.

----------
*     For purposes of this Questionnaire, the term "net worth" means the excess
      of total assets over total liabilities. In determining income, an investor
      should add to his or her adjusted gross income any amounts attributable to
      tax-exempt income received, losses claimed as a limited partner in any
      limited partnership, deductions claimed for depletion, contributions to
      IRA or Keogh retirement plan, alimony payments, and any amount by which
      income from long-term capital gains has been reduced in arriving at
      adjusted gross income.

                                      A-1
<PAGE>

      |_|   3.    My spouse and I have had a joint income in excess of $300,000
                  in each of the last two calendar years, and I reasonably
                  expect a joint income in excess of $300,000 for the current
                  calendar year, and I am a resident of Alabama, Arizona,
                  California, Colorado, Connecticut, Delaware, the District of
                  Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                  Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Texas, Vermont,
                  Virginia, Washington, West Virginia, Wisconsin, or Wyoming, or
                  a country other than the United States of America.

      |_|   4.    I am a resident of the Commonwealth of Massachusetts, and my
                  investment in the Securities does not exceed 25% of my net
                  worth or, if I am married, 25% of the combined net worth of my
                  spouse and me, excluding principal residence and home
                  furnishings.

      |_|   5.    I am a director or executive officer of World Waste
                  Technologies, Inc.

III.  OTHER CERTIFICATIONS.

      By signing the Signature Page, I certify the following (or, if I am
purchasing Securities with my spouse as co-owner, each of us certifies the
following):

      (a)   that I am at least 21 years of age;

      (b)   that my purchase of Securities will be solely for my own account and
            not for the account of any other person (other than my spouse, if
            co-owner); and

      (c)   that the name, residence address, and social security or taxpayer
            identification number as set forth in this Questionnaire are true,
            correct, and complete.

IV.   GENERAL INFORMATION.

      (a)   PURCHASER.

Name:

--------------------------------------------------------------------------------

Social Security or Taxpayer Identification Number:

--------------------------------------------------------------------------------

                                      A-2
<PAGE>

Residence Address:

--------------------------------------------------------------------------------
                               (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Residence Telephone Number:

--------------------------------------------------------------------------------
      (Area Code)                   (Number)

Business Name and Address:

--------------------------------------------------------------------------------
                               (Name of Business)

--------------------------------------------------------------------------------
                               (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Business Telephone Number:

--------------------------------------------------------------------------------
      (Area Code)                   (Number)

I prefer to have correspondence sent to: |_| Residence  |_| Business

      (b) SPOUSE, IF CO-OWNER.

Name:

--------------------------------------------------------------------------------

Social Security or Taxpayer Identification Number:

--------------------------------------------------------------------------------

                                      A-3
<PAGE>

Residence Address
(if different from Purchaser's):

--------------------------------------------------------------------------------
                               (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Residence Telephone Number
(if different from
Purchaser's):
             -------------------------------------------------------------------
                  (Area Code)                        (Number)

Business Name and Address
(if different from
Purchaser's):
             -------------------------------------------------------------------
                                      (Business Name)

--------------------------------------------------------------------------------
                               (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Business Telephone Number
(if different from
Purchaser's):
             -------------------------------------------------------------------
                  (Area Code)                        (Number)

I prefer to have correspondence sent to: |_| Residence  |_| Business

                                      A-4
<PAGE>

                         WORLD WASTE TECHNOLOGIES, INC.
                            INDIVIDUAL SIGNATURE PAGE

            Your signature on this Individual Signature Page evidences your
agreement to be bound by the QUESTIONNAIRE and the SUBSCRIPTION AGREEMENT.

            The undersigned represents that (a) he/she has read and understands
this Subscription Agreement, (b) the information contained in this Questionnaire
is complete and accurate and (c) he/she will telephone Laird Q. Cagan at
408-517-3303 immediately if any material change in any of this information
occurs before the acceptance of his/her subscription and will promptly send the
Company written confirmation of such change.

$
 --------------------------------------     ------------------------------------
Aggregate principal amount of Notes
applied for                                 Date

                                            ------------------------------------
                                            Signature

                                            ------------------------------------
                                            Name (Please Type or Print)

                                            ------------------------------------
                                            Signature of Spouse if Co-Owner

                                            ------------------------------------
                                            Name of Spouse if Co-Owner
                                            (Please Type or Print)

--------------------------------------------------------------------------------
IF YOU ARE PURCHASING SECURITIES WITH YOUR SPOUSE, YOU MUST BOTH SIGN THIS
SIGNATURE PAGE.
--------------------------------------------------------------------------------

THE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT"), AND MAY NOT BE OFFERED, SOLD, OR OTHERWISE
TRANSFERRED OR DISPOSED OF UNLESS SUCH SECURITIES ARE INCLUDED IN AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL,
CONCURRED IN BY COUNSEL TO THE COMPANY, HAS BEEN DELIVERED TO THE EFFECT THAT
REGISTRATION OF SUCH SECURITIES IS NOT REQUIRED.

                                      A-5
<PAGE>

                        B. WORLD WASTE TECHNOLOGIES, INC.
                               TRUST QUESTIONNAIRE

Investor Name: _________________________________

To:   World Waste Technologies, Inc.

      The information contained in this Questionnaire is being furnished in
order to determine whether the undersigned TRUST's subscription to purchase the
Securities described in the Subscription Booklet may be accepted.

      ALL INFORMATION CONTAINED IN THIS QUESTIONNAIRE WILL BE TREATED
CONFIDENTIALLY. The undersigned TRUST understands, however, that the Company may
present this Questionnaire to such parties as it deems appropriate if called
upon to establish that the proposed offer and sale of the Securities is exempt
from registration under the Securities Act of 1933, as amended, or meets the
requirements of applicable state securities or "blue sky" laws. Further, the
undersigned TRUST understands that the offering is required to be reported to
the Securities and Exchange Commission and to various state securities and "blue
sky" regulators.

NOTE: RETIREMENT PLANS SHOULD COMPLETE THE QUESTIONNAIRE IN SECTION E OF THIS
      SUBSCRIPTION PACKAGE.

I.    PLEASE CHECK STATEMENTS 1 OR 2 BELOW, AS APPLICABLE.

      |_|   1.    All of the trustees of the TRUST are residents of Alabama,
                  Arizona, California, Colorado, Connecticut, Delaware, the
                  District of Columbia, Florida, Georgia, Hawaii, Idaho,
                  Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Pennsylvania,
                  Ohio, Oklahoma, Oregon, Puerto Rico, Rhode Island, South
                  Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia,
                  Washington, West Virginia, Wisconsin, or Wyoming, or a country
                  other than the United States of America; and

                  a.    the TRUST has total assets in excess of $5,000,000; AND

                  b.    the TRUST was not formed for the specific purpose of
                        acquiring the Securities; AND

                  c.    the purchase by the TRUST is directed by a person who
                        has such knowledge and experience in financial and
                        business matters that he/she is capable of evaluating
                        the merits and risks of an investment in the Securities.

      |_|   2.    The TRUST is a revocable grantor TRUST which the grantor may
                  revoke at any time without the consent or approval of any
                  other person; the grantor retains sole investment control over
                  the assets of the trust; and

                                      B-1
<PAGE>

                  a.    the grantor is a natural person whose individual net
                        worth* or joint net worth with the grantor's spouse
                        exceeds $1,000,000; or

                  b.    the grantor is a natural person who had an individual
                        income* in excess of $200,000 in each of the last two
                        calendar years and who reasonably expects an individual
                        income in excess of $200,000 in the current calendar
                        year; or

                  c.    the grantor is a natural person who, together with his
                        or her spouse, has had a joint income in excess of
                        $300,000 in each of the last two calendar years and who
                        reasonably expects a joint income in excess of $300,000
                        in the current calendar year, and all of the trustees of
                        the TRUST are residents of Alabama, Arizona, California,
                        Colorado, Connecticut, Delaware, the District of
                        Columbia, Florida, Georgia, Hawaii, Idaho, Illinois,
                        Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine,
                        Maryland, Massachusetts, Michigan, Minnesota,
                        Mississippi, Missouri, Montana, Nebraska, Nevada, New
                        Hampshire, New Jersey, New Mexico, New York, North
                        Carolina, North Dakota, Ohio, Oklahoma, Oregon,
                        Pennsylvania, Puerto Rico, Rhode Island, South Carolina,
                        South Dakota, Tennessee, Texas, Vermont, Virginia,
                        Washington, West Virginia, Wisconsin, or Wyoming, or a
                        country other than the United States of America; or

                  d.    the grantor is a director or executive officer of World
                        Waste Technologies, Inc.

----------
*     For purposes of this Questionnaire, the term "net worth" means the excess
      of total assets over total liabilities. In determining income, an investor
      should add to his or her adjusted gross income any amounts attributable to
      tax-exempt income received, losses claimed as a limited partner in any
      limited partnership, deductions claimed for depletion, contributions to
      IRA or Keogh retirement plan, alimony payments, and any amount by which
      income from long-term capital gains has been reduced in arriving at
      adjusted gross income.

                                      B-2
<PAGE>

IF THE TRUST IS A REVOCABLE GRANTOR TRUST, EACH GRANTOR MUST PHOTOCOPY AND
COMPLETE SECTION II BELOW.

II.   FOR REVOCABLE GRANTOR TRUSTS ONLY: PLEASE CHECK ANY OF STATEMENTS 1-5
      BELOW THAT APPLY TO THE GRANTOR.

      |_|   1.    I have an individual net worth or joint net worth with my
                  spouse in excess of $1,000,000.

      |_|   2.    I have had an individual income in excess of $200,000 in each
                  of the last two calendar years, and I reasonably expect an
                  individual income in excess of $200,000 in the current
                  calendar year. NOTE: IF YOU ARE BUYING JOINTLY WITH YOUR
                  SPOUSE, YOU MUST EACH HAVE AN INDIVIDUAL INCOME IN EXCESS OF
                  $200,000 IN EACH OF THESE YEARS IN ORDER TO CHECK THIS BOX.

      |_|   3.    My spouse and I have had a joint income in excess of $300,000
                  in each of the last two calendar years, and I reasonably
                  expect a joint income in excess of $300,000 in the current
                  calendar year, and I am a resident of Alabama, Arizona,
                  California, Colorado, Connecticut, Delaware, the District of
                  Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                  Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Texas, Vermont,
                  Virginia, Washington, West Virginia, Wisconsin, or Wyoming, or
                  a country other than the United States of America.

      |_|   4.    I am a resident of Massachusetts, and my investment in the
                  Securities does not exceed 25% of my net worth or, if I am
                  married, 25% of the combined net worth of my spouse and me,
                  excluding principal residence and home furnishings.

      |_|   5.    I am a director or executive officer of World Waste
                  Technologies, Inc.

------------------------------------------           ---------------------------
Print Name of Grantor(s)                             Signature of Grantor(s)

III.  OTHER CERTIFICATIONS.

      By signing the Signature Page, the undersigned certifies the following:

      (a)   that the TRUST's purchase of the Securities will be solely for the
            TRUST's own account and not for the account of any other person;

      (b)   that the TRUST's purchase of the Securities is within the investment
            powers and authority of the TRUST (as set forth in the declaration
            of trust or other governing instrument) and that all necessary
            consents, approvals, and authorizations for such purchase have been
            obtained and that each person who signs the Signature Page has all
            requisite power and authority as trustee to execute this
            Questionnaire and the Subscription Agreement on behalf of the TRUST;

                                      B-3
<PAGE>

      (c)   that the TRUST has not been established in connection with either
            (i) an employee benefit plan (as defined in Section 3(3) of Employee
            Retirement Income Security Act of 1974, as amended ("ERISA")),
            whether or not subject to the provisions of Title I of ERISA, or
            (ii) a plan described in Section 4975(e) (i) of the Internal Revenue
            Code; and

      (d)   that the TRUST's name, address, place of formation, and taxpayer
            identification number as set forth in this Questionnaire are true,
            correct, and complete.

IV.   GENERAL INFORMATION.

      (a)   PROSPECTIVE PURCHASER (THE TRUST).

Name:
     ---------------------------------------------------------------------------

Address:
        ------------------------------------------------------------------------
                                  (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Address for Correspondence (if different):
                                          --------------------------------------
                                                     (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Telephone Number:
                 ---------------------------------------------------------------
                         (Area Code)                        (Number)

State in which Formed:
                      ----------------------------------------------------------

Date of Formation:
                  --------------------------------------------------------------

Taxpayer Identification Number:
                               -------------------------------------------------

      (b)   TRUSTEE(S) WHO ARE EXECUTING THIS QUESTIONNAIRE ON BEHALF OF THE
            TRUST.

            Name(s) of
            Trustee(s):
                       ---------------------------------------------------------

            If Grantor Trust, Name(s) of Grantor(s):
                                                    ----------------------------

                                      B-4
<PAGE>

V.    ADDITIONAL INFORMATION.

A TRUST MAY BE REQUIRED TO ATTACH A COPY OF THE TRUST AGREEMENT, DECLARATION OF
TRUST, OR OTHER GOVERNING INSTRUMENT, AS AMENDED, AS WELL AS ALL OTHER DOCUMENTS
THAT AUTHORIZE THE TRUST TO INVEST IN THE SECURITIES. ALL DOCUMENTATION MUST BE
COMPLETE AND CORRECT.

                                      B-5
<PAGE>

                         WORLD WASTE TECHNOLOGIES, INC.
                              TRUST SIGNATURE PAGE

      Your signature on this TRUST Signature Page evidences the agreement by the
Trustee(s), on behalf of the TRUST, to be bound by the Questionnaire and the
Subscription Agreement.

      1. The undersigned trustees represent that (a) the information contained
in this Questionnaire is complete and accurate and (b) the TRUST will telephone
Laird Q. Cagan at 408-517-3303 immediately if any material change in any of this
information occurs before the acceptance of the TRUST's subscription and will
promptly send the Company written confirmation of such change.

      2. The undersigned trustees hereby certify that they have read and
understand this Subscription Agreement.

      3. The undersigned trustees hereby represent and warrant that the persons
signing this Subscription Agreement on behalf of the TRUST are duly authorized
to acquire the Securities and sign this Subscription Agreement on behalf of the
TRUST and, further, that the undersigned TRUST has all requisite authority to
purchase the Securities and enter into this Subscription Agreement.

$
 --------------------------------------     ------------------------------------
Aggregate principal amount of Notes         Date
applied for

Please Type or Print the Exact Legal
Title of Trust as follows; Trustee's        ------------------------------------
name, as trustee for [Name of Grantor]      Title of Trust
under Agreement [or Declaration] of
Trust dated [Date of Trust Formation]

Name of                                     Name of
Trustee:                                    Trustee:
        ----------------------------                ----------------------------
        (Please Type or Print)                      (Please Type or Print)

By:                                         By:
   ---------------------------------           ---------------------------------
   (Signature of Trustee)                      (Signature of Trustee)

                                      B-6
<PAGE>

      THE SECURITES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "SECURITIES ACT") AND MAY NOT BE OFFERED, SOLD, OR OTHERWISE
TRANSFERRED OR DISPOSED OF UNLESS SUCH SECURITIES ARE INCLUDED IN AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL,
CONCURRED IN BY COUNSEL TO THE COMPANY, HAS BEEN DELIVERED TO THE EFFECT THAT
REGISTRATION OF SUCH SECURITIES IS NOT REQUIRED.

                                      B-7
<PAGE>

                        C. WORLD WASTE TECHNOLOGIES, INC.
                            PARTNERSHIP QUESTIONNAIRE

Investor Name: _________________________________

To:   World Waste Technologies, Inc.

      The information contained in this Questionnaire is being furnished in
order to determine whether the undersigned PARTNERSHIP's subscription to
purchase the Securities described in the Subscription Booklet may be accepted.

      ALL INFORMATION CONTAINED IN THIS QUESTIONNAIRE WILL BE TREATED
CONFIDENTIALLY. The undersigned PARTNERSHIP understands, however, that the
Company may present this Questionnaire to such parties as it deems appropriate
if called upon to establish that the proposed offer and sale of the Securities
is exempt from registration under the Securities Act of 1933, as amended, or
meets the requirements of applicable state securities or "blue sky" laws.
Further, the undersigned PARTNERSHIP understands that the offering is required
to be reported to the Securities and Exchange Commission and to various state
securities and "blue sky" regulators.

I.    PLEASE CHECK ANY OF STATEMENTS 1-3 BELOW THAT APPLIES TO THE PARTNERSHIP.

      |_|   1.    The undersigned PARTNERSHIP: (a) has total assets in excess of
                  $5,000,000; (b) was not formed for the specific purpose of
                  acquiring the Securities; and (c) has its principal place of
                  business in Alabama, Arizona, Colorado, Connecticut, Delaware,
                  the District of Columbia, Florida, Georgia, Hawaii, Idaho,
                  Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Vermont, Virginia,
                  Washington, West Virginia, Wisconsin, or Wyoming, or a country
                  other than the United States of America.

      |_|   2.    Each of the partners of the undersigned PARTNERSHIP is able to
                  certify that such partner meets at least one of the following
                  three conditions:

                  a.    the partner is a natural person whose individual net
                        worth* or joint net worth with his or her spouse exceeds
                        $1,000,000; or

----------
*     For purposes of this Questionnaire, the term "net worth" means the excess
      of total assets over total liabilities. In determining income, an investor
      should add to his or her adjusted gross income any amounts attributable to
      tax-exempt income received, losses claimed as a limited partner in any
      limited partnership, deductions claimed for depletion, contributions to
      IRA or Keogh retirement plan, alimony payments, and any amount by which
      income from long-term capital gains has been reduced in arriving at
      adjusted gross income.

                                      C-1
<PAGE>

                  b.    the partner is a natural person whose individual income*
                        was in excess of $200,000 in each of the last two
                        calendar years and who reasonably expects an individual
                        income in excess of $200,000 in the current calendar
                        year; or

                  c.    the partner is a director or executive officer of World
                        Waste Technologies, Inc.

      |_|   3.    Each of the partners of the undersigned PARTNERSHIP is able to
                  certify that such partner is a natural person who, together
                  with his or her spouse, has had a joint income in excess of
                  $300,000 in each of the last two calendar years and who
                  reasonably expects a joint income in excess of $300,000 in the
                  current calendar year, and the undersigned PARTNERSHIP has its
                  principal place of business in Alabama, Arizona, California,
                  Colorado, Connecticut, Delaware, the District of Columbia,
                  Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa,
                  Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts,
                  Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska,
                  Nevada, New Hampshire, New Jersey, New Mexico, New York, North
                  Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania,
                  Puerto Rico, Rhode Island, South Carolina, South Dakota,
                  Tennessee, Texas, Utah, Vermont, Virginia, Washington, West
                  Virginia, Wisconsin, or Wyoming, or a country other than the
                  United States of America.

--------------------------------------------------------------------------------
IF YOU CHECKED STATEMENT 2 OR STATEMENT 3 IN SECTION I AND DID NOT CHECK
STATEMENT 1, YOU MUST PROVIDE A LETTER SIGNED BY A GENERAL PARTNER OF THE
UNDERSIGNED PARTNERSHIP LISTING THE NAME OF EACH PARTNER (WHETHER A GENERAL OR
LIMITED PARTNER) AND THE REASON (UNDER STATEMENT 2 OR STATEMENT 3) SUCH PARTNER
QUALIFIES AS AN ACCREDITED INVESTOR (ON THE BASIS OF NET WORTH, INDIVIDUAL
INCOME, OR JOINT INCOME), OR EACH PARTNER MUST PHOTOCOPY AND COMPLETE SECTION II
BELOW.
--------------------------------------------------------------------------------

                                      C-2
<PAGE>

II.   IF YOU CHECKED STATEMENT 2 OR STATEMENT 3 IN SECTION I ABOVE, EACH PARTNER
      MUST CHECK ANY OF THE STATEMENTS 1-5 BELOW THAT APPLIES TO SUCH PARTNER
      AND SIGN WHERE INDICATED.

      |_|   1.    I have an individual net worth or joint net worth with my
                  spouse in excess of $1,000,000.

      |_|   2.    I have had an individual income in excess of $200,000 in each
                  of the last two calendar years, and I reasonably expect an
                  individual income in excess of $200,000 in the current
                  calendar year. NOTE: IF YOU ARE BUYING JOINTLY WITH YOUR
                  SPOUSE, YOU MUST EACH HAVE AN INDIVIDUAL INCOME IN EXCESS OF
                  $200,000 IN EACH OF THESE YEARS IN ORDER TO CHECK THIS BOX.

      |_|   3.    My spouse and I have had a joint income in excess of $300,000
                  in each of the last two calendar years, and I reasonably
                  expect a joint income in excess of $300,000 in the current
                  calendar year, and I am a resident of Alabama, Arizona,
                  California, Colorado, Connecticut, Delaware, the District of
                  Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                  Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont,
                  Virginia, Washington, West Virginia, Wisconsin, or Wyoming, or
                  a country other than the United States of America.

      |_|   4.    I am a Massachusetts resident, and my investment in the
                  Securities does not exceed 25% of my net worth or, if I am
                  married, 25% of the combined net worth of my spouse and me,
                  excluding principal residence and home furnishings.

      |_|   5.    I am a director or executive officer of World Waste
                  Technologies, Inc.

---------------------------------                    ---------------------------
Print Name of Partner(s)                             Signature of Partner(s)

III.  OTHER CERTIFICATIONS.

      By signing the Signature Page, the undersigned certifies the following:

      (a)   that the PARTNERSHIP's purchase of the Securities will be solely for
            the PARTNERSHIP's own account and not for the account of any other
            person; and

      (b)   that the PARTNERSHIP's name, address of principal place of business,
            place of formation, and taxpayer identification number as set forth
            in this Questionnaire are true, correct, and complete.

                                      C-3
<PAGE>

IV.   GENERAL INFORMATION.

      (a)   PROSPECTIVE PURCHASER (THE PARTNERSHIP)

Name:
     ---------------------------------------------------------------------------

Address:
        ------------------------------------------------------------------------
                                  (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Address for Correspondence (if different):
                                          --------------------------------------
                                                   (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Telephone Number:
                 ---------------------------------------------------------------
                         (Area Code)                        (Number)

State in which Formed:
                      ----------------------------------------------------------

Date of Formation:
                  --------------------------------------------------------------

Taxpayer Identification Number:
                               -------------------------------------------------

      (b)   THE PERSON WHO IS EXECUTING THIS QUESTIONNAIRE ON BEHALF OF THE
            PARTNERSHIP

Name:
     ---------------------------------------------------------------------------

Position or Title:
                  --------------------------------------------------------------

      (c)   IF SECTION II HAS BEEN COMPLETED, NAMES OF INDIVIDUAL PARTNERS WHOSE
            SIGNATURES MUST APPEAR ON THE SIGNATURE PAGE TO THIS QUESTIONNAIRE

Name(s) of Individual Partners:
                               -------------------------------------------------

                                      C-4
<PAGE>

                         WORLD WASTE TECHNOLOGIES, INC.
                           PARTNERSHIP SIGNATURE PAGE

      Your signature on this Partnership Signature Page evidences the agreement
by the PARTNERSHIP to be bound by the Questionnaire and the Subscription
Agreement.

      1. The undersigned PARTNERSHIP hereby represents that (a) the information
contained in this Questionnaire is complete and accurate and (b) the PARTNERSHIP
will notify Laird Q. Cagan at 408-517-3303 immediately if any material change in
any of this information occurs before the acceptance of the undersigned
PARTNERSHIP's subscription and will promptly send the Company written
confirmation of such change.

      2. The undersigned PARTNERSHIP hereby certifies that it has read and
understands this Subscription Agreement.

      3. The undersigned PARTNERSHIP hereby represents and warrants that the
person signing this Subscription Agreement on behalf of the PARTNERSHIP is a
general partner of the PARTNERSHIP, has been duly authorized by the PARTNERSHIP
to acquire the Securities and sign this Subscription Agreement on behalf of the
PARTNERSHIP, and, further, that the undersigned PARTNERSHIP has all requisite
authority to purchase the Securities and enter into this Subscription Agreement.

$
 --------------------------------------     ------------------------------------
Aggregate principal amount of Notes         Date
applied for

                                            ------------------------------------
                                            Name of Partnership
                                            (Please Type or Print)

                                      By:
                                         ---------------------------------------
                                         (Signature)

                                            Name:
                                                 -------------------------------
                                                 (Please Type or Print)

                                            Title:
                                                  ------------------------------

                                      C-5
<PAGE>

      THE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "SECURITIES ACT"), AND MAY NOT BE OFFERED, SOLD, OR OTHERWISE
TRANSFERRED OR DISPOSED OF UNLESS SUCH SECURITIES ARE INCLUDED IN AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL,
CONCURRED IN BY COUNSEL TO THE COMPANY, HAS BEEN DELIVERED TO THE EFFECT THAT
REGISTRATION OF SUCH SECURITIES IS NOT REQUIRED.

                                      C-6
<PAGE>

                        D. WORLD WASTE TECHNOLOGIES, INC.
                            CORPORATION QUESTIONNAIRE

Investor Name: _________________________________

To:   World Waste Technologies, Inc.

      The information contained in this Questionnaire is being furnished in
order to determine whether the undersigned CORPORATION'S subscription to
purchase the Securities described in the Subscription Booklet may be accepted.

      ALL INFORMATION CONTAINED IN THIS QUESTIONNAIRE WILL BE TREATED
CONFIDENTIALLY. The undersigned CORPORATION understands, however, that the
Company may present this Questionnaire to such parties as it deems appropriate
if called upon to establish that the proposed offer and sale of the Securities
is exempt from registration under the Securities Act of 1933, as amended, or
meets the requirements of applicable state securities or "blue sky" laws.
Further, the undersigned CORPORATION understands that the offering is required
to be reported to the Securities and Exchange Commission and to various state
securities and "blue sky" regulators.

I.    PLEASE CHECK ANY OF STATEMENTS 1-5 BELOW THAT APPLIES TO THE CORPORATION.

      |_|   1.    The undersigned CORPORATION: (a) has total assets in excess of
                  $5,000,000; (b) was not formed for the specific purpose of
                  acquiring any Securities; and (c) has its principal place of
                  business in Alabama, Arizona, Colorado, Connecticut, Delaware,
                  the District of Columbia, Florida, Georgia, Hawaii, Idaho,
                  Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Vermont, Virginia,
                  Washington, West Virginia, Wisconsin, or Wyoming, or a country
                  other than the United States of America.

      |_|   2.    The undersigned CORPORATION: (a) has total assets in excess of
                  $14,000,000; (b) was not formed for the specific purpose of
                  acquiring any Securities; and (c) has its principal place of
                  business in California.

                                      D-1
<PAGE>

      |_|   3.    Each of the stockholders of the undersigned CORPORATION is
                  able to certify that such stockholder meets at least one of
                  the following two conditions:

                  a.    the stockholder is a natural person whose individual net
                        worth* or joint net worth with his or her spouse exceeds
                        $1,000,000; or

                  b.    the stockholder is a natural person who had an
                        individual income* in excess of $200,000 in each of the
                        last two calendar years and who reasonably expects an
                        individual income in excess of $200,000 in the current
                        calendar year.

      |_|   4.    Each of the stockholders of the undersigned CORPORATION is
                  able to certify that such stockholder is a natural person who,
                  together with his or her spouse, has had a joint income in
                  excess of $300,000 in each of the last two calendar years and
                  who reasonably expects a joint income in excess of $300,000 in
                  the current calendar year, and the undersigned CORPORATION has
                  its principal place of business in Alabama, Arizona,
                  California, Colorado, Connecticut, Delaware, the District of
                  Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                  Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont,
                  Virginia, Washington, West Virginia, Wisconsin, or Wyoming, or
                  a country other than the United States of America.

      |_|   5.    The undersigned CORPORATION is:

                  a.    a bank as defined in Section 3(a)(2) of the Securities
                        Act; or

                  b.    a savings and loan association or other institution as
                        defined in Section 3(a)(5)(A) of the Securities Act
                        whether acting in its individual or fiduciary capacity;
                        or

                  c.    a broker or dealer registered pursuant to Section 15 of
                        the Securities Exchange Act of 1934, as amended; or

                  d.    an insurance company as defined in Section 2(13) of the
                        Securities Act; or

                  e.    an investment company registered under the Investment
                        Company Act of 1940, as amended, or a business
                        development company as defined in Section 2(a)(48) of
                        the Investment Company Act of 1940, as amended; or

----------
*     For purposes of this Questionnaire, the term "net worth" means the excess
      of total assets over total liabilities. In determining income, an investor
      should add to his or her adjusted gross income any amounts attributable to
      tax-exempt income received, losses claimed as a limited partner in any
      limited partnership, deductions claimed for depletion, contributions to
      IRA or Keogh retirement plan, alimony payments, and any amount by which
      income from long-term capital gains has been reduced in arriving at
      adjusted gross income.

                                      D-2
<PAGE>

                  f.    a small business investment company licensed by the U.S.
                        Small Business Administration under Section 301 (c) or
                        (d) of the Small Business Investment Act of 1958, as
                        amended; or

                  g.    a private business development company as defined in
                        Section 202(a)(22) of the Investment Advisers Act of
                        1940, as amended.

--------------------------------------------------------------------------------
IF YOU CHECKED STATEMENT 3 OR STATEMENT 4 IN SECTION I AND DID NOT CHECK
STATEMENT 1, YOU MUST PROVIDE A LETTER SIGNED BY AN OFFICER OF THE UNDERSIGNED
CORPORATION LISTING THE NAME OF EACH STOCKHOLDER AND THE REASON (UNDER STATEMENT
3 OR STATEMENT 4) WHY SUCH STOCKHOLDER QUALIFIES AS AN ACCREDITED INVESTOR (ON
THE BASIS OF NET WORTH, INDIVIDUAL INCOME, OR JOINT INCOME) OR EACH STOCKHOLDER
MUST PHOTOCOPY AND COMPLETE SECTION II BELOW.
--------------------------------------------------------------------------------

II.   IF YOU CHECKED STATEMENT 3 OR STATEMENT 4 IN I ABOVE, EACH STOCKHOLDER
      MUST CHECK ANY OF THE STATEMENTS 1-5 BELOW THAT APPLIES TO SUCH
      STOCKHOLDER AND SIGN BELOW WHERE INDICATED.

      |_|   1.    I have an individual net worth or joint net worth with my
                  spouse in excess of $1,000,000.

      |_|   2.    I have had an individual income in excess of $200,000 in each
                  of the last two calendar years, and I reasonably expect an
                  individual income in excess of $200,000 in the current
                  calendar year. NOTE: IF YOU ARE BUYING JOINTLY WITH YOUR
                  SPOUSE, YOU MUST EACH HAVE AN INDIVIDUAL INCOME IN EXCESS OF
                  $200,000 IN EACH OF THESE YEARS IN ORDER TO CHECK THIS BOX.

      |_|   3.    My spouse and I have had a joint income in excess of $300,000
                  in each of the last two calendar years, and I reasonably
                  expect a joint income in excess of $300,000 in the current
                  calendar year, and I am a resident of Alabama, Arizona,
                  California, Colorado, Connecticut, Delaware, the District of
                  Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                  Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland,
                  Massachusetts, Michigan, Minnesota, Mississippi, Missouri,
                  Montana, Nebraska, Nevada, New Hampshire, New Jersey, New
                  Mexico, New York, North Carolina, North Dakota, Ohio,
                  Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island,
                  South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont,
                  Virginia, Washington, West Virginia, Wisconsin, or Wyoming, or
                  a country other than the United States of America.

                                      D-3
<PAGE>

      |_|   4.    I am a Massachusetts resident, and my investment in the
                  Securities does not exceed 25% of my net worth or, if I am
                  married, 25% of the combined net worth of my spouse and me,
                  excluding principal residence and home furnishings.

      |_|   5.    I am a director or executive officer of World Waste
                  Technologies, Inc.

------------------------------------------        ------------------------------
Print Name of Securityholder(s)                   Signature of Securityholder(s)

III.  OTHER CERTIFICATIONS.

      By signing the Signature Page, the undersigned certifies the following:

      (a)   that the CORPORATION's purchase of Securities will be solely for the
            CORPORATION's own account and not for the account of any other
            person or entity; and

      (b)   that the CORPORATION's name, address of principal place of business,
            place of incorporation, and taxpayer identification number as set
            forth in this Questionnaire are true, correct, and complete.

                                      D-4
<PAGE>

IV.   GENERAL INFORMATION.

      (a)   PROSPECTIVE PURCHASER (THE CORPORATION)

Name:
     ---------------------------------------------------------------------------

Principal Place of Business:
                            ----------------------------------------------------
                                            (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Address for Correspondence (if different):
                                          --------------------------------------
                                                   (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Telephone Number:
                 ---------------------------------------------------------------
                         (Area Code)                        (Number)

State of Incorporation:
                       ---------------------------------------------------------

Date of Formation:
                  --------------------------------------------------------------

Taxpayer Identification Number:
                               -------------------------------------------------

Number of Stockholders:
                       ---------------------------------------------------------

      (b)   INDIVIDUAL WHO IS EXECUTING THIS QUESTIONNAIRE ON BEHALF OF THE
            CORPORATION

Name:
     ---------------------------------------------------------------------------
Position or Title:
                  --------------------------------------------------------------

      (c)   IF SECTION II HAS BEEN COMPLETED, NAMES OF INDIVIDUAL STOCKHOLDERS
            WHOSE SIGNATURES MUST APPEAR ON THE SIGNATURE PAGE TO THIS
            QUESTIONNAIRE

Name(s) of Securityholders:
                           -----------------------------------------------------

                                      D-5
<PAGE>

                         WORLD WASTE TECHNOLOGIES, INC.
                           CORPORATION SIGNATURE PAGE

      Your signature on this Corporation Signature Page evidences the agreement
by the CORPORATION to be bound by the Questionnaire and the Subscription
Agreement.

      1. The undersigned CORPORATION hereby represents that (a) the information
contained in this Questionnaire is complete and accurate and (b) the CORPORATION
will notify Laird Q. Cagan at 408-517-3303 immediately if any material change in
any of the information occurs prior to the acceptance of the undersigned
CORPORATION's subscription and will promptly send the Company written
confirmation of such change.

      2. The undersigned CORPORATION hereby certifies that it has read and
understands this Subscription Agreement.

      3. The undersigned CORPORATION hereby represents and warrants that the
person signing this Subscription Agreement on behalf of the CORPORATION has been
duly authorized by all requisite action on the part of the CORPORATION to
acquire the Securities and sign this Subscription Agreement on behalf of the
CORPORATION and, further, that the undersigned CORPORATION has all requisite
authority to purchase the Securities and enter into this Subscription Agreement.

$
 --------------------------------------     ------------------------------------
Aggregate principal amount of Notes         Date
applied for

                                            ------------------------------------
                                            Name of Corporation
                                            (Please Type or Print)

                                            By:
                                               ---------------------------------
                                               (Signature)

                                            Name:
                                                 -------------------------------
                                                 (Please Type or Print)

                                            Title:
                                                  ------------------------------
                                                  (Please Type or Print)

                                      D-6
<PAGE>

      THE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "SECURITIES ACT"), AND MAY NOT BE OFFERED, SOLD, OR OTHERWISE
TRANSFERRED OR DISPOSED OF UNLESS SUCH SECURITIES ARE INCLUDED IN AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL,
CONCURRED BY COUNSEL TO THE COMPANY, HAS BEEN DELIVERED TO THE EFFECT THAT
REGISTRATION OF SUCH SECURITIES IS NOT REQUIRED.

                                      D-7
<PAGE>

                        E. WORLD WASTE TECHNOLOGIES, INC.
                          RETIREMENT PLAN QUESTIONNAIRE

Investor Name: _________________________________

To:   World Waste Technologies, Inc.

      The information contained in this Questionnaire is being furnished in
order to determine whether the undersigned RETIREMENT PLAN's subscription to
purchase the Securities described in the Subscription Booklet may be accepted.

      ALL INFORMATION CONTAINED IN THIS QUESTIONNAIRE WILL BE TREATED
CONFIDENTIALLY. The undersigned RETIREMENT PLAN understands, however, that the
Company may present this Questionnaire to such parties as it deems appropriate
if called upon to establish that the proposed offer and sale of the Securities
is exempt from registration under the Securities Act of 1933, as amended, or
meets the requirements of applicable state securities or "blue sky" laws.
Further, the undersigned RETIREMENT PLAN understands that the offering is
required to be reported to the Securities and Exchange Commission and to various
state securities or "blue sky" regulators.

I.    PLEASE CHECK ANY OF THE FOLLOWING STATEMENTS, AS APPLICABLE.

      |_|   1.    The undersigned RETIREMENT PLAN certifies that it is a Keogh
                  plan or Individual Retirement Account in which each
                  participant satisfies at least one of the following
                  conditions:

                  a.    such person's individual net worth* or joint net worth
                        with his or her spouse exceeds $1,000,000; or

                  b.    such person had an individual income* in excess of
                        $200,000 in each of the last two calendar years and
                        reasonably expects an individual income in excess of
                        $200,000 in the current calendar year; or

----------
*     For purposes of this Questionnaire, the term "net worth" means the excess
      of total assets over total liabilities. In determining income, an Investor
      should add to his or her adjusted gross income any amounts attributable to
      tax-exempt income received, losses claimed as a limited partner in any
      limited partnership, deductions claimed for depletion, contributions to
      IRA or Keogh retirement plan, alimony payments, and any amount by which
      income from long-term capital gains has been reduced in arriving at
      adjusted gross income.

                                      F-1
<PAGE>

                  c.    such person, together with his or her spouse, had a
                        joint income in excess of $300,000 in each of the last
                        two calendar years and reasonably expects a joint income
                        in excess of $300,000 in the current calendar year and
                        is a resident of Alabama, Arizona, Colorado,
                        Connecticut, Delaware, the District of Columbia,
                        Florida, Georgia, Hawaii, Idaho, Illinois, Indiana,
                        Iowa, Kansas, Kentucky, Louisiana, Maine, Massachusetts,
                        Michigan, Minnesota, Mississippi, Missouri, Montana,
                        Nebraska, Nevada, New Hampshire, New Mexico, New York,
                        North Carolina, North Dakota, Ohio, Oklahoma, Oregon,
                        Pennsylvania, Puerto, Rico, Rhode Island, South
                        Carolina, South Dakota, Tennessee, Vermont, Virginia,
                        Washington, West Virginia, Wisconsin, or Wyoming, or a
                        country other than the United States of America.

            2.    The undersigned RETIREMENT PLAN certifies that it is an
                  employee benefit plan within the meaning of the Employee
                  Retirement Income Security Act of 1974, as amended ("ERISA"),
                  and:

            |_|   a.    The undersigned RETIREMENT PLAN is self-directed, with
                        investment decisions made solely by persons that are NOT
                        residents of Alaska, Arkansas, California, Maryland, New
                        Jersey, Texas, or Utah, AND each such person directing
                        his account and for whom the investment is being made
                        satisfies at least one of the following conditions:

                        (1)   such person's individual net worth or joint net
                              worth with his or her spouse exceeds $1,000,000;
                              or

                        (2)   such person had an individual income in excess of
                              $200,000 in each of the last two calendar years
                              and reasonably expects an individual income in
                              excess of $200,000 in the current calendar year;
                              or

                        (3)   such person together with his or her spouse, had a
                              joint income in excess of $300,000 in each of the
                              last two calendar years and reasonably expects a
                              joint income in excess of $300,000 in the current
                              calendar year and is a resident of Alabama,
                              Arizona, Colorado, Connecticut, Delaware, the
                              District of Columbia, Florida, Georgia, Hawaii,
                              Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky,
                              Louisiana, Maine, Massachusetts, Michigan,
                              Minnesota, Mississippi, Missouri, Montana,
                              Nebraska, Nevada, New Hampshire, New Mexico, New
                              York, North Carolina, North Dakota, Ohio,
                              Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode
                              Island, South Carolina, South Dakota, Tennessee,
                              Vermont, Virginia, Washington, West Virginia,
                              Wisconsin, or Wyoming, or a country other than the
                              United States of America.

                        (4)   such person is a director or executive officer of
                              World Waste Technologies, Inc.

                                      F-2
<PAGE>

            |_|   b.    The undersigned RETIREMENT PLAN has total assets in
                        excess of $5,000,000 and such Plan is not maintained in
                        Alaska, California, or New Jersey; or

            |_|   c.    The investment decisions are made by a plan fiduciary as
                        defined in Section 3(21) of ERISA that (1) is either a
                        bank, insurance company, or registered investment
                        adviser or (2) is located in jurisdictions OTHER THAN
                        Alaska, Arkansas, California, New Jersey, or Texas AND
                        is a savings and loan association.

--------------------------------------------------------------------------------
IF YOU CHECKED STATEMENT 1 OR STATEMENT 2(a) IN SECTION I ABOVE, EACH RETIREMENT
PLAN PARTICIPANT FOR WHOSE ACCOUNT THE INVESTMENT IS BEING MADE MUST PHOTOCOPY
AND COMPLETE SECTION II BELOW.
--------------------------------------------------------------------------------

II.   IF YOU CHECKED STATEMENT 1 OR STATEMENT 2(A) IN SECTION I ABOVE, EACH
      RETIREMENT PLAN PARTICIPANT FOR WHOSE ACCOUNT THE INVESTMENT IS BEING MADE
      MUST CHECK ANY OF THE STATEMENTS 1-5 BELOW THAT APPLIES TO SUCH
      PARTICIPANT.

      |_|   1.    I have an individual net worth or joint net worth with my
                  spouse in excess of $1,000,000.

      |_|   2.    I have had an individual income in excess of $200,000 in each
                  of the last two calendar years, and I reasonably expect an
                  individual income in excess of $200,000 in the current
                  calendar year. NOTE: IF YOU ARE BUYING JOINTLY WITH YOUR
                  SPOUSE, YOU MUST EACH HAVE AN INDIVIDUAL INCOME IN EXCESS OF
                  $200,000 IN EACH OF THESE YEARS IN ORDER TO CHECK THIS BOX.

      |_|   3.    My spouse and I have had a joint income in excess of $300,000
                  in each of the last two calendar years, and I reasonably
                  expect a joint income excess of $300,000 in the current
                  calendar year, and I am a resident of Alabama, Arizona,
                  Colorado, Connecticut, Delaware, the District of Columbia,
                  Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa,
                  Kansas, Kentucky, Louisiana, Maine, Massachusetts, Michigan,
                  Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada,
                  New Hampshire, New Mexico, New York, North Carolina, North
                  Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico,
                  Rhode Island, South Carolina, South Dakota, Tennessee,
                  Vermont, Virginia, Washington, West Virginia, Wisconsin, or
                  Wyoming, or a country other than the United States of America.

                                      F-3
<PAGE>

      |_|   4.    I am a Massachusetts resident, and my investment in the
                  Securities does not exceed 25% of my net worth or, if I am
                  married, 25% of the combined net worth of my spouse and me,
                  excluding principal residence and home furnishings.

      |_|   5.    I am a director or executive officer of World Waste
                  Technologies, Inc.

------------------------------------------           ---------------------------
Print Name of Participant                            Signature of Participant

III.  OTHER CERTIFICATIONS.

      By signing the Signature Page, the undersigned certifies the following:

      (a)   that the RETIREMENT PLAN's purchase of Securities will be solely for
            the RETIREMENT PLAN's own account and not for the account of any
            other person or entity;

      (b)   that the RETIREMENT PLAN's governing documents duly authorize the
            type of investment contemplated herein, and the undersigned is
            authorized and empowered to make such investment on behalf of the
            RETIREMENT PLAN; and

      (c)   that the RETIREMENT PLAN's name, address, place of formation, and
            taxpayer identification number as set forth in this Questionnaire
            are true, correct, and complete.

                                      F-4

<PAGE>

IV.   GENERAL INFORMATION.

      (a)   PROSPECTIVE PURCHASER (THE RETIREMENT PLAN).

Name:
     ---------------------------------------------------------------------------

Address:
        ------------------------------------------------------------------------
                                            (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Address for Correspondence (if different):

--------------------------------------------------------------------------------
                               (Number and Street)

--------------------------------------------------------------------------------
      (City)                        (State)                         (Zip Code)

Telephone Number:

--------------------------------------------------------------------------------
                         (Area Code)                        (Number)

State in which Formed:
                      ----------------------------------------------------------

Date of Formation:
                  --------------------------------------------------------------

Taxpayer Identification Number:
                               -------------------------------------------------

      (b)   INDIVIDUAL WHO IS EXECUTING THIS QUESTIONNAIRE ON BEHALF OF THE
            RETIREMENT PLAN (TRUSTEE FOR AN EMPLOYEE BENEFIT PLAN; CUSTODIAN FOR
            AN IRA OR KEOGH).

Name:
     ---------------------------------------------------------------------------
Position or Title:
                  --------------------------------------------------------------

                                      F-5
<PAGE>

V.    ADDITIONAL INFORMATION.

--------------------------------------------------------------------------------
THE RETIREMENT PLAN MAY BE REQUIRED TO ATTACH COPIES OF ALL DOCUMENTS GOVERNING
THE PLAN AS WELL AS ALL OTHER DOCUMENTS AUTHORIZING THE RETIREMENT PLAN TO
INVEST IN THE SECURITIES. INCLUDE, AS NECESSARY, THE TRUST AGREEMENT AND
DOCUMENTS DEFINING PERMITTED INVESTMENTS BY THE RETIREMENT PLAN AND
DEMONSTRATING AUTHORITY OF THE SIGNING INDIVIDUAL TO ACT ON BEHALF OF THE PLAN.
ALL DOCUMENTATION MUST BE COMPLETE AND CORRECT.
--------------------------------------------------------------------------------

                                      F-6
<PAGE>

                         WORLD WASTE TECHNOLOGIES, INC.
                         RETIREMENT PLAN SIGNATURE PAGE

      Your signature on this RETIREMENT PLAN Signature Page evidences the
agreement by the RETIREMENT PLAN to be bound by the Questionnaire and the
Subscription Agreement.

      1. The undersigned RETIREMENT PLAN hereby represents that (a) the
information contained in this Questionnaire is complete and accurate and (b) the
RETIREMENT PLAN will notify Laird Q. Cagan at 408-517-3303 immediately if any
material change in any of the information occurs prior to the acceptance of the
undersigned RETIREMENT PLAN's subscription and will promptly send the Company
written confirmation of such change.

      2. The undersigned RETIREMENT PLAN hereby certifies that it has read and
understands this Subscription Agreement.

      3. The undersigned RETIREMENT PLAN hereby represents and warrants that the
person signing this Subscription Agreement on behalf of the RETIREMENT PLAN has
been duly authorized to acquire the Securities and sign this Subscription
Agreement on behalf of the RETIREMENT PLAN and, further, that the undersigned
RETIREMENT PLAN has all requisite authority to purchase the Securities and enter
into this Subscription Agreement.

$
 --------------------------------------     ------------------------------------
Aggregate principal amount of Notes         Date
applied for

                                            ------------------------------------
                                            Name of Retirement Plan
                                            (Please Type or Print)

                                            By:
                                               ---------------------------------
                                               (Signature)

                                            Name:
                                                 -------------------------------
                                                 (Please Type or Print)

                                            Title:
                                                  ------------------------------
                                                  (Please Type or Print)

                                      F-7
<PAGE>

THE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT"), AND MAY NOT BE OFFERED, SOLD, OR OTHERWISE
TRANSFERRED OR DISPOSED OF UNLESS SUCH SECURITIES ARE INCLUDED IN AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL,
CONCURRED IN BY COUNSEL TO THE COMPANY, HAS BEEN DELIVERED TO THE EFFECT THAT
REGISTRATION OF SUCH SECURITIES IS NOT REQUIRED.

                                      F-8Exhibit 10.2

THIS WARRANT AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY APPLICABLE STATE
SECURITIES LAWS, AND NO INTEREST THEREIN MAY BE SOLD, DISTRIBUTED, ASSIGNED,
OFFERED, PLEDGED OR OTHERWISE TRANSFERRED UNLESS THERE IS AN EFFECTIVE
REGISTRATION STATEMENT UNDER SUCH ACT AND APPLICABLE STATE SECURITIES LAWS
COVERING ANY SUCH TRANSACTION, OR SUCH TRANSACTION IS EXEMPT FROM THE
REGISTRATION REQUIREMENTS OF SUCH ACT AND LAWS, SUCH COMPLIANCE, AT THE OPTION
OF THE CORPORATION, TO BE EVIDENCED BY AN OPINION OF THE WARRANT HOLDER'S
COUNSEL, IN FORM ACCEPTABLE TO THE CORPORATION, THAT NO VIOLATION OF SUCH
REGISTRATION PROVISIONS WOULD RESULT FROM ANY PROPOSED TRANSFER OR ASSIGNMENT.

                          COMMON STOCK PURCHASE WARRANT

                         WORLD WASTE TECHNOLOGIES, INC.

No. WB-________                                               ___________ Shares
Issuance Date:  November 1, 2005

      THIS CERTIFIES that for good and valuable consideration received,
__________or a registered assignee (the "Holder") is entitled, upon the terms
and subject to the conditions hereinafter set forth, to acquire from World Waste
Technologies, Inc., a California corporation (the "Corporation"), up to
__________ fully paid and nonassessable shares (the "Warrant Shares") of common
stock, no par value (the "Common Stock"), of the Corporation at a purchase price
of U.S. $0.01 per share (the "Exercise Price"). This Common Stock Purchase
Warrant (this "Warrant") is issued pursuant to that certain Subscription
Agreement dated November 1, 2005 entered into between the Corporation and the
Holder.

1.    Term of Warrant.

      Subject to the other terms and conditions set forth herein, this Warrant
shall be exercisable, in whole or in part, at any time on or after the date
hereof and at or prior to 11:59 p.m., local time in Los Angeles, California,
U.S.A., on November 1, 2010 (the "Expiration Time").

2.    Exercise of Warrant.

      (a) This Warrant may be exercised, in whole or in part, by the Holder
during normal business hours on any business day prior to the Expiration Time by
delivering to the Corporation the following: (i) a duly executed Notice of
Exercise (in the form attached to this Warrant) specifying the number of Warrant
Shares to be purchased, (ii) subject to Section 2(b) either (A) payment to the
Corporation of the Exercise Price for the number of Warrant Shares specified in
the Notice of Exercise by cash, wire transfer of immediately available funds to
a bank account specified by the Corporation, or by certified or bank cashier's
check or (B) payment to the Corporation of the Exercise Price in accordance with
the net exercise provisions set forth in Section 2(b), specifying the number of
Warrant Shares to be applied to such exercise, and (iii) this Warrant (or an
indemnification undertaking with respect to this Warrant in the case of its
loss, theft or destruction).

<PAGE>

      (b) The Holder shall notify the Corporation in writing one business day in
advance of exercing this Warrant of its intention to pay the Exercise Price in
cash or in accordance with the net exercise provisions of this Section 2(b). In
the event the Holder elects to pay the Exercise Price in cash, the Corporation
shall have the right to require the Holder to exercise this Warrant in
accordance with the net exercise provisions of this Section 2(b). In lieu of
exercising this Warrant for cash, (i) the Holder may elect to exercise this
Warrant by exchanging this Warrant for shares of Common Stock equal to the value
of this Warrant or (ii) the Corporation shall have the right to require the
Holder upon notice from the Holder that intends it to pay the Exericse Price in
cash to exercise this Warrant by exchanging this Warrant for shares of Common
Stock equal to the value of this Warrant. The number of shares of Common Stock
to be issued upon exercise of this Warrant pursuant to this Section 2(b) shall
equal the value of this Warrant computed as of the date of delivery of this
Warrant to the Corporation using the following formula:

                        X = Y (A-B)
                            -------
                               A
     Where:
      X= the number of shares of Common Stock to be issued to the Holder.
      Y= the number of shares of Common Stock with respect to which this Warrant
         is being exercised.
      A= the current market value per share of one share of Common Stock
         determined in accordance with this Section 2(b).
      B= the Exercise Price (as adjusted).

      For purposes of Section 2(b), the current market value shall be determined
as follows:

            (a) if the Common Stock is traded in the over-the-counter market and
not on any national securities exchange and not in the NASDAQ Reporting System,
the average of the mean between the last bid and asked prices per share, as
reported by the National Quotation Bureau, Inc., or an equivalent generally
accepted reporting service, for the last business day prior to the date on which
this Warrant is exercised, or, if not so reported, the average of the closing
bid and asked prices for a share of Common Stock as furnished to the Corporation
by any member of the National Association of Securities Dealers, Inc., selected
by the Corporation for that purpose;

            (b) if the Common Stock is listed or traded on a national securities
exchange or in the NASDAQ Reporting System, the closing price on the principal
national securities exchange on which it is so listed or traded or in the NASDAQ
Reporting System, as the case may be, on the last business day prior to the date
of the exercise of the Warrant. The closing price referred to in this Clause (b)
shall be the last reported sales price or, in case no such reported sale takes
place on such day, the average of the reported closing bid and asked prices, in
either case on the national securities exchange on which the Common Stock is
then listed on in the NASDAQ Reporting System; or

                                       2
<PAGE>

            (c) if no such closing price or closing bid and asked prices are
available, as determined in any reasonable manner as may be prescribed by the
Board of Directors of the Corporation.

      Notwithstanding the foregoing, the Corporation shall not require that this
Warrant be exercised pursuant to the net provisions of this Section 2(b) in the
event such net exercise would be prohibited by law.

3.    Other Rights

      (a) In the event that the Corporation (i) issues as a dividend or other
similar distribution (an "Extraordinary Dividend") on all of its then
outstanding Common Stock, (A) securities of the Corporation of a class other
than Common Stock, (B) rights, warrants or options (individually, a "Right" and
collectively, the "Rights") to acquire any securities of the Corporation
(including Common Stock) or (C) evidences of its indebtedness or assets, or (ii)
issues any dividend or other similar distribution (a "Secondary Extraordinary
Dividend") on any such securities in the form of securities of the Corporation
(including Common Stock) (any securities (other than Rights) issued as an
Extraordinary Dividend or Secondary Extraordinary Dividend or issued upon
exercise of any Rights issued as an Extraordinary Dividend or Secondary
Extraordinary Dividend shall be referred to as "Dividend Securities"):

            (i) this Warrant shall thereafter be exercisable for (1) the
original number of shares of Common Stock (subject to adjustment as herein
provided), (2) such Dividend Securities and Rights as would theretofore have
been issued in respect of such shares (adjusted as herein provided) had such
shares been outstanding at the time of such Extraordinary Dividend, and (3) any
Dividend Securities that would theretofore have been issued as a Secondary
Extraordinary Dividend in respect of such Dividend Securities had such Dividend
Securities been outstanding at the time of such Secondary Extraordinary
Dividend; and

            (ii) any Right issued as an Extraordinary Dividend or a Secondary
Extraordinary Dividend shall (1) expire upon the later of (a) the original
expiration date of such Right or (b) the 180th day following the exercise of
this Warrant, and (2) be exercisable for (a) the Dividend Securities issuable
upon exercise of such Right and (b) any property theretofore issued as a
Secondary Extraordinary Dividend in respect of such Dividend Securities.

      (b) In the event that at any time while this Warrant is outstanding, the
Corporation shall offer to sell to all of the holders of Common Stock as a
class, rights or options to purchase Common Stock or rights or options to
purchase any stock or securities convertible into or exchangeable for Common
Stock (such exchangeable or convertible stock or securities being herein called
"Convertible Securities"), whether or not such rights or options are immediately
exercisable, and the price per share for which Common Stock is issuable upon the
exercise of such rights or options or upon conversion or exchange of such
Convertible Securities (determined by dividing (i) the total amount received or
receivable by the Corporation upon issuance and sale of such rights or options,
plus the aggregate amount of additional consideration payable to the Corporation
upon the exercise of all such rights or options, plus, in the case of rights or
options which relate to Convertible Securities, the aggregate amount of
additional consideration, if any, payable upon the conversion or exchange of all
such Convertible Securities, by (ii) the total maximum number of shares of
Common Stock issuable upon the exercise of all such rights or options or upon
the conversion or exchange of all such Convertible Securities issuable upon the
exercise of all such rights or options) shall be less than the Exercise Price in
effect immediately prior to the initial sale of any such rights or options, the

                                       3
<PAGE>

Corporation shall offer to sell to the Holder, at the price and upon the terms
at which such rights or options are offered to holders of its Common Stock, such
number of such rights or options as the Holder would have been entitled to
purchase had the Holder exercised this Warrant immediately prior to the
commencement of the offering of such rights or options.

4.    Issuance of Shares; No Fractional Shares of Scrip.

      Certificates for shares of Common Stock purchased hereunder shall be
delivered to the Holder hereof by the Corporation's transfer agent at the
Corporation's expense within a reasonable time after the date on which this
Warrant shall have been exercised in accordance with the terms hereof. Each
certificate so delivered shall be in such denominations as may be requested by
the Holder hereof and shall be registered in the name of the Holder or, subject
to applicable laws, such other name as shall be requested by the Holder. If,
upon exercise of this Warrant, fewer than all of the Warrant Shares evidenced by
this Warrant are purchased prior to the Expiration Time, one or more new
warrants substantially in the form of, and on the terms in, this Warrant will be
promptly issued for the remaining number of Warrant Shares not purchased upon
exercise of this Warrant. The Corporation hereby represents and warrants that
all Warrant Shares which may be issued upon the exercise of this Warrant will,
upon such exercise, be duly and validly authorized and issued, fully paid and
nonassessable and free from all taxes, liens and charges in respect of the
issuance thereof (other than liens or charges created by or imposed upon the
Holder of the Warrant Shares). The Corporation agrees that the shares of Common
Stock so issued shall be and will be deemed to be issued to such Holder as the
record owner of such shares as of the close of business on the date on which
this Warrant shall have been surrendered for exercise in accordance with the
terms hereof, notwithstanding that the transfer books of the Corporation shall
then be closed or certificates repesenting such shares of Common Stock shall not
then have been actually delivered to the Holder. For purposes of Rule 144
promulgated under the Securities Act of 1933, as amended, it is intended,
understood and acknowledged that the shares of Common Stock issued in a cashless
exercise transaction purusant to Section 2(b) above shall be deemed to have been
acquired by the Holder, and the holding period for the Warrant Shares shall be
deemed to have commenced, on the the issue date of this Warrant. No fractional
shares or scrip representing fractional shares shall be issued upon the exercise
of this Warrant. With respect to any fraction of a share called for upon the
exercise of this Warrant, an amount equal to such fraction multiplied by the
then current price at which each share may be purchased hereunder shall be paid
in cash to the Holder of this Warrant.

5.    Charges, Taxes and Expenses.

      Issuance of certificates for shares of Common Stock upon the exercise of
this Warrant shall be made without charge to the Holder hereof for any issue or
transfer tax or other incidental expense in respect of the issuance of such
certificate, all of which taxes and expenses shall be paid by the Corporation,
and such certificates shall be issued in the name of the Holder of this Warrant
or in such name or names as may be directed by the Holder of this Warrant;
provided, however, that in the event certificates for shares of Common Stock are
to be issued in a name other than the name of the Holder of this Warrant, this
Warrant when surrendered for exercise shall be accompanied by an Assignment Form
(as defined below) duly executed by the Holder hereof.

                                       4
<PAGE>

6.    No Rights as Stockholders.

      This Warrant does not entitle the Holder hereof to any voting rights or
other rights as a stockholder of the Corporation prior to the exercise hereof.

7.    Exchange and Registry of Warrant.

      This Warrant is exchangeable, upon the surrender hereof by the registered
Holder at the above mentioned office or agency of the Corporation, for a new
Warrant of like tenor and dated as of such exchange. The Corporation shall
maintain at the above-mentioned office or agency a registry showing the name and
address of the registered Holder of this Warrant. This Warrant may be
surrendered for exchange, transfer or exercise, in accordance with its terms, at
such office or agency of the Corporation, and the Corporation shall be entitled
to rely in all respects, prior to written notice to the contrary, upon such
registry.

8.    Loss, Theft, Destruction or Mutilation of Warrant.

      Upon receipt by the Corporation of evidence reasonably satisfactory to it
of the loss, theft, destruction or mutilation of this Warrant and in case of
loss, theft or destruction of indemnity or security reasonably satisfactory to
it, and upon reimbursement to the Corporation of all reasonable expenses
incidental thereto, and upon surrender and cancellation of this Warrant, if
mutilated, the Corporation will make and deliver a new Warrant of like date,
tenor and denomination, in lieu of this Warrant.

9.    Saturdays, Sundays and Holidays.

      If the last or appointed day for the taking of any action or the
expiration of any right required or granted herein shall be a Saturday or a
Sunday or a legal holiday, then such action may be taken or such right may be
exercised on the next succeeding day not a Saturday, Sunday or legal holiday.

10.   Merger, Sale of Assets, Etc.

      If at any time the Corporation proposes to merge or consolidate with or
into any other corporation, effect any reorganization, or sell or convey all or
substantially all of its assets to any other entity, then, as a condition of
such reorganization, consolidation, merger, sale or conveyance, the Corporation
or its successor, as the case may be, shall enter into a supplemental agreement
to make lawful and adequate provision whereby the Holder shall have the right to
receive, upon exercise of the Warrant by exchanging the Warrant for the kind and
amount of equity securities, property, cash, or any combination thereof, which
would have been received upon such reorganization, consolidation, merger, sale
or conveyance by a Holder of a number of shares of common stock equal to the
number of shares issuable upon exercise of the Warrant immediately prior to such
reorganization, consolidation, merger, sale or conveyance.

11.   Subdivision, Combination, Reclassification, Conversion, Etc.

      If the Corporation at any time shall by subdivision, combination,
reclassification of securities or otherwise, change the Warrant Shares into the
same or a different number of securities of any class or classes, this Warrant
shall thereafter entitle the Holder to acquire such number and kind of

                                       5
<PAGE>

securities as would have been issuable in respect of the Warrant Shares (or
other securities which were subject to the purchase rights under this Warrant
immediately prior to such subdivision, combination, reclassification or other
change) as the result of such change if this Warrant had been exercised in full
for cash immediately prior to such change. The Exercise Price hereunder shall be
adjusted if and to the extent necessary to reflect such change. If the Warrant
Shares or other securities issuable upon exercise hereof are subdivided or
combined into a greater or smaller number of shares of such security, the number
of shares issuable hereunder shall be proportionately increased or decreased, as
the case may be, and the Exercise Price shall be proportionately reduced or
increased, as the case may be, in both cases according to the ratio which the
total number of shares of such security to be outstanding immediately after such
event bears to the total number of shares of such security outstanding
immediately prior to such event. The Corporation shall send the Holder prompt
written notice by registered mail, postage prepaid, of any change in the type of
securities issuable hereunder, any adjustment of the Exercise Price for the
securities issuable hereunder, and any increase or decrease in the number of
shares issuable hereunder, which notice shall be accompanied by an officer's
certificate setting forth the number of Warrant Shares purchasable upon the
exercise of this Warrant and the Exercise Price after such adjustment and
setting forth a brief statement of the facts requiring such adjustment and the
computation thereof, which officer's certificate shall be conclusive evidence of
the correctness of any adjustment absent manifest error.

12.   Notice

      In case, at any time the Corporation shall propose:

      (a) to declare a dividend (or any other distribution) on shares of Common
Stock in shares of Common Stock or make any other distribution to all holders of
Common Stock; or

      (b) to issue any rights, warrants or other securities to all holders of
Common Stock entitling them to subscribe for or purchase shares of Common Stock
or of any other subscription rights or warrants; or

      (c) to effect any reclassification of the Common Stock, any consolidation,
merger or binding share exchange to which the Corporation is a party, or the
sale or transfer of all or substantially all of the assets of the Corporation;
or

      (d) to effect any voluntary or involuntary dissolution, liquidation or
winding up of the Corporation; or

      (e) to take any other action which would cause an adjustment to the
Exercise Price;

then, the Corporation shall cause to be mailed to the Holder at least 30 days
before the date hereinafter specified, a notice stating (i) the date on which a
record is to be taken for the purpose of such dividend, distribution, rights or
warrants, or, if a record is not to be taken, the date as of which the holders
of shares of Common Stock of record to be entitled to such dividend,
distribution, rights or warrants are to be determined, (ii) the date on which
any such reclassification, consolidation, merger, binding share exchange, sale,
transfer, dissolution, liquidation or winding up is expected to become
effective, and the date as of which it is expected that holders of shares of
Common Stock of record shall be entitled to exchange their shares for the
applicable consideration, deliverable upon such reclassification, consolidation,
merger, binding share exchange, sale, transfer, dissolution, liquidation or
winding up, or (iii) the date of such action which would require an adjustment
to the Exercise Price.

                                       6
<PAGE>

13.   Transferability; Compliance with Securities Laws.

      (a) This Warrant may not be transferred or assigned in whole or in part
without compliance with all applicable federal and state securities laws by the
transferor and transferee (including the delivery of investment representation
letters and legal opinions reasonably satisfactory to the Corporation, if
requested by the Corporation). Subject to such restrictions, prior to the
Expiration Time, this Warrant and all rights hereunder are transferable by the
Holder hereof, in whole or in part, at the office or agency of the Corporation.
Any such transfer shall be made in person or by the Holder's duly authorized
attorney, upon surrender of this Warrant together with the Assignment Form
attached hereto properly endorsed (the "Assignment Form").

      (b) The Holder of this Warrant, by acceptance hereof, acknowledges that
this Warrant and the Warrant Shares issuable upon exercise hereof are being
acquired solely for the Holder's own account and not as a nominee for any other
party, and for investment, and that the Holder will not offer, sell or otherwise
dispose of this Warrant or any Warrant Shares to be issued upon exercise hereof
except under circumstances that will not result in a violation of the Securities
Act of 1933, as amended, or any state securities laws. Upon exercise of this
Warrant, the Holder shall, if requested by the Corporation, confirm in writing,
in a form satisfactory to the Corporation, that the Warrant Shares so purchased
are being acquired solely for the Holder's own account and not as a nominee for
any other party, for investment, and not with a view toward distribution or
resale.

      (c) Until the Warrant Shares have been registered under the Securities Act
of 1933, as amended, this Warrant may not be exercised except by (i) the
original purchaser of this Warrant from the Corporation or (ii) an "accredited
investor" as defined in Rule 501(a) under the Securities Act of 1933, as
amended. Each certificate representing the Common Stock or other securities
issued in respect of the Warrant Shares upon any stock split, stock dividend,
recapitalization, merger, consolidation or similar event, shall be stamped or
otherwise imprinted with a legend substantially in the following form (in
addition to any legend required under applicable securities laws):

THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE BEEN ACQUIRED FOR INVESTMENT AND
NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF, AND
HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. SUCH
SHARES MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR
UNLESS THE SALE OR TRANSFER IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS
DELIVERY REQUIREMENTS OF SAID ACT.

Once the Warrant Shares have been registered under the Securities Act of 1933,
as amended, no such restrictive legend shall be required on any securities
issued in respect of the Warrant Shares, unless otherwise required under the
Securities Act of 1933, as amended.

14.   Reservation of Shares of Common Stock.

      The Corporation hereby agrees that during the period that this Warrant is
outstanding, the Corporation will reserve from its authorized and unissued
Common Stock and other securities, solely for the purpose of providing for the
exercise of the rights to purchase all Warrant Shares granted pursuant to this
Warrant, such number of shares of Common Stock, Dividend Securities and Rights
to permit the exercise in full of this Warrant.

                                       7
<PAGE>

15.   Governing Law.

      This Warrant shall be governed by and construed in accordance with the
laws of the State of California. The Corporation irrevocably consents to the
jurisdication of the courts of the State of California and of any federal court
located in such State in connection with any action or proceeding arising out of
or relating to this Warrant, any document or instrument delivered pursuant to,
in connection with or simultaneously with this Warrant, or a breach of this
Warrant or any such document or instrument. In any such action or proceeding,
the Company waives personal service of any summons, complaint or other process.

                                       8
<PAGE>

      IN WITNESS WHEREOF, the Corporation has caused this Warrant to be executed
by its duly authorized officers.

Dated: November 1, 2005

WORLD WASTE TECHNOLOGIES, INC.

By:
   --------------------------------------
   John Pimentel, Chief Executive Officer

                                       9
<PAGE>

                               NOTICE OF EXERCISE

To:   World Waste Technologies, Inc.

(1) The undersigned hereby elects to purchase shares of common stock, no par
value (the "Common Stock"), of World Waste Technologies, Inc., a California
corporation (the "Corporation") pursuant to the terms of the attached Warrant
and tenders payment herewith in the amount of $_________ by [tendering cash or
delivering a certified check or bank cashier's check, payable to the order of
the Corporation in accordance with the terms thereof, together with all
applicable transfer taxes, if any] [surrendering ____ shares of Common Stock
received upon exercise of the attached Warrant, which shares have the current
market value equal to such payment].

(2) In exercising this Warrant, the undersigned hereby confirms and acknowledges
that the shares of Common Stock to be issued upon exercise hereof are being
acquired solely for the account of the undersigned and not as a nominee for any
other party, and for investment and that the undersigned will not offer, sell or
otherwise dispose of any such shares of Common Stock except under circumstances
that will not result in a violation of the Securities Act of 1933, as amended,
or any state securities laws.

(3) Please issue a certificate or certificates representing said shares of
Common Stock in the name of the undersigned or in such other name as is
specified below:

--------------------------------------
(Name)

--------------------------------------
(Address)

and, if such number of shares of Common Stock shall not be all the shares of
Common Stock covered by the attached Warrant, that a new Warrant for the balance
of the shares of Common Stock covered by the attached Warrant be registered in
the name of, and delivered to, the undersigned at the address stated above.

(4) The undersigned represents that (a) he, she or it is the original purchaser
from the Corporation of the attached Warrant or an "accredited investor" within
the meaning of Rule 501(a) under the Securities Act of 1933, as amended and (b)
the aforesaid shares of Common Stock are being acquired for the account of the
undersigned for investment and not with a view to, or for resale in connection
with, the distribution thereof and that the undersigned has no present intention
of distributing or reselling such shares.

Date:
     --------------------------

-------------------------------
        (Signature)

                                       10
<PAGE>

                               FORM OF ASSIGNMENT

(To be executed by the registered holder if such holder desires to transfer the
attached Warrant.)

            FOR VALUE RECEIVED, hereby sells, assigns, and transfers unto
__________________ a Warrant to purchase __________ shares of Common Stock, no
par value, of World Waste Technologies, Inc., a California corporation (the
"Corporation"), together with all right, title, and interest therein, and does
hereby irrevocably constitute and appoint attorney to transfer such Warrant on
the books of the Corporation, with full power of substitution.

Dated:
      ----------------------------------------------------

By:
   -------------------------------------
               Signature

      The signature on the foregoing Assignment must correspond to the name as
written upon the face of this Warrant in every particular, without alteration or
enlargement or any change whatsoever.

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