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Author Question: 18) The concentration of carbon dioxide in the atmosphere is ________. A) a small fraction of 1 ... (Read 55 times)

sdfghj

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on: Jul 13, 2018
18) The concentration of carbon dioxide in the atmosphere is ________.
 
  A) a small fraction of 1
  B) approximately 10
  C) approximately 30
  D) approximately 50
  E) approximately 75

Question 2

Over warm oceans, water vapor comprises as much as ________ percent of the volume of the atmosphere.
 
  A) 1
  B) 4
  C) 10
  D) 25
  E) 50
McKnight's Physical Geography: A Landscape Appreciation ¦ Hess, Tasa ¦ 12th Edition
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sarahccccc

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

Answer: A

Answer to Question 2

Answer: B


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