Multiple Choice
Which possible consequence of global warming represents a negative feedback loop?
A) Methane may be released from natural wetlands with rising carbon dioxide.
B) Methane may be rapidly oxidized by bacteria in tundra soils.
C) Methane may be released as permafrost melts in the arctic tundra.
D) Methane may be released from oceanic mud as ocean waters warm.
Correct Answer:
Verified
Correct Answer:
Verified
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