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Author Question: An early consequence of the release of oxygen gas by plant and bacterial photosy (Read 816 times)

penguins

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on: Jul 12, 2013
An early consequence of the release of oxygen gas by plant and bacterial photosynthesis was to
A) generate intense lightning storms.
B) change the atmosphere from oxidizing to reducing.
C) make it easier to maintain reduced molecules.
D) cause iron in ocean water and terrestrial rocks to rust (oxidize).
E) prevent the formation of an ozone layer.


Millan

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Reply #1 on: Jul 13, 2013
I know it's D, we did this last week ;)


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penguins

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Reply #2 on: Jul 18, 2013
Thank you, thank you!!


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