SEK
SEK
08-05-2014
Biology
Answered
What process adds oxygen to the atmosphere
Answer :
brittanycandace
brittanycandace
08-05-2014
The trees and plants add oxygen to our air. PhotosynthesisÂ
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tadvisohil886
tadvisohil886
09-05-2014
Photosynthesis adds oxygen to atmosphere.
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