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Author Question: If Earth was in a cooling trend, which process would most likely act as a positive feedback ... (Read 49 times)

azncindy619

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on: Jul 13, 2018
If Earth was in a cooling trend, which process would most likely act as a positive feedback mechanism?
 A) increasing the snow cover around Earth
  B) increasing the water vapor content of the air
  C) decreasing the amount of cloud cover around the globe
  D) increasing the carbon dioxide content of the air

Question 2

During the summer months at the North Pole, the sun does not set for ____.
 A) 2 months
  B) 24 hours
  C) 6 months
  D) 4 months


atrochim

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Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

C


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