Increased cloud cover resulting from warming temperatures may lead to either cloud albedo forcing or cloud greenhouse forcing.
Cloud albedo forcing is an example of a ________ feedback loop and cloud greenhouse forcing is an example of a ________ feedback loop.
A) negative; positive B) positive; positive C) positive; negative D) negative; negative
Question 2
As air temperatures increase, evaporation increases, leading to more condensation and cloud formation. Low, thick cloud cover increases the albedo of the atmosphere, thereby having a cooling effect on Earth. This is an example of a
A) positive feedback loop.
B) negative feedback loop.
C) neither a positive or negative feedback loop.
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