Multiple Choice
Not all gases are greenhouse gases.Which of the following would be a greenhouse gas?
A) a gas that participates in biogeochemical cycling in the biosphere
B) a gas that absorbs heat that radiates away from the Earth's surface
C) a gas that does not participate in biogeochemical cycling in the biosphere
D) a gas that does not absorb heat that radiates away from the Earth's surface
Correct Answer:

Verified
Correct Answer:
Verified
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