Which process is the major source of oxygen released into the atmosphere? A. cellular respiration B. photosynthesis C. automobile exhaust D. the weathering of rocks

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asked Mar 26, 2016 127k views

3 votes

Which process is the major source of oxygen released into the atmosphere?

A. cellular respiration
B. photosynthesis
C. automobile exhaust
D. the weathering of rocks

Biology
high-school

JC Denton asked

by JC Denton

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1 Answer

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B. photosynthesis is the major source of oxygen.

ArtBelch answered Mar 31, 2016

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