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Author Question: Photosynthesis is not responsible for A) oxygen in the atmosphere. B) the ozone (Read 970 times)

Jesse_J

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on: Jun 13, 2013
Photosynthesis is not responsible for
A) oxygen in the atmosphere.
B) the ozone layer.
C) most of the organic carbon on Earth's surface.
D) atmospheric CO2.
E) fossil fuels.


aero

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Reply #1 on: Jun 15, 2013
I picked E and I got it right, good luck :)


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Jesse_J

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Reply #2 on: Jun 22, 2013
You were right :D


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