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Author Question: Methane: A) is a permanent gas. B) is a good reflector of thermal radiation. C) is removed from ... (Read 86 times)

armygirl

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on: Jul 14, 2018
Methane:
 
  A) is a permanent gas.
  B) is a good reflector of thermal radiation.
  C) is removed from the atmosphere by the digestive processes of cattle.
  D) has increased in concentration over the last 50 or so years.

Question 2

Nitrogen:
 
  A) is a variable gas.
  B) has a short residence time.
  C) is a relatively unstable gas.
  D) has little effect on climate.


katara

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

Answer: D

Answer to Question 2

Answer: D


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