Multiple Choice
Why is water vapor not implicated in climate change as methane and carbon dioxide are?
A) Water vapor is not a greenhouse gas.
B) Carbon dioxide and methane are not just greenhouse gases, they are also toxic to most organisms.
C) The concentration of water vapor in the atmosphere has remained relatively constant despite changes in human activities.
D) Water vapor is a liquid, not a gas, so it precipitates out of the atmosphere frequently.
Correct Answer:
Verified
Correct Answer:
Verified
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