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Author Question: The most important greenhouse gas is A) ozone. B) carbon dioxide. C) water vapor. D) ... (Read 163 times)

Kthamas

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The most important greenhouse gas is
 A) ozone.
  B) carbon dioxide.
  C) water vapor.
  D) chlorofluorocarbons .
  E) methane.

Question 2

Energy from the sun is best absorbed by
 A) ozone.
  B) nitrogen.
  C) carbon dioxide.
  D) methane.
  E) argon.



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pikon

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Answer to Question 1

C

Answer to Question 2

A





 

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