While we depend on a nonrenewable resource in the form of fossil fuel, we also return to the global system the raw material of photosynthesis, CO 2 , at an accellerated rate, and cause &quot;pollution&quot; of the atmosphere.
(we; depend; on a nonrenewable resource in the form of fossil fuel) (we; also return; to the global system) (CO 2; [is] the raw material of; photosynthesis)
we we CO 2
depend also return [is] the raw material of
on a nonrenewable resource in the form of fossil fuel
to the global system
photosynthesis