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Author Question: The most important process of cloud formation in the atmosphere is: A) cooling by compression of ... (Read 217 times)

maegan_martin

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on: Jul 14, 2018
The most important process of cloud formation in the atmosphere is:
 
  A) cooling by compression of air. B) cooling by expansion of air.
  C) radiation cooling. D) cooling by release of latent heat of vaporization.

Question 2

Water vapor represents what fraction of the air near the earth's surface?
 
  A) 40 - 100 percent
  B) about 20 percent
  C) 0 - 100 percent
  D) about 10 percent
  E) less than 4 percent


Bigfoot1984

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

E


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