Changing earth.
By: authors, Mary Atwater ... [et al.].
Contributors: Atwater, Mary.; Macmillan/McGraw-Hill School Publishing Company.
Series: Macmillan/McGraw-Hill science -- unit 23
Publisher: Macmillan/McGraw-Hill School Pub. Co.
Published: 1993
Place of publication: New York
Language: eng
Subjects: Earth sciences -- Study and teaching (Elementary); Geology -- Study and teaching (Elementary); Science -- Study and teaching (Elementary)
Other titles: Science turns minds on.