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Author Question: The atmospheric content of ________ has been increasing for the last century. What will be an ... (Read 47 times)

DelorasTo

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on: Jul 13, 2018
The atmospheric content of ________ has been increasing for the last century.
 
  What will be an ideal response?

Question 2

________ is (are) responsible for placing oxygen in the atmosphere.
 
  What will be an ideal response?
McKnight's Physical Geography: A Landscape Appreciation ¦ Hess, Tasa ¦ 12th Edition
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mcinincha279

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

Answer: carbon dioxide

Answer to Question 2

Answer: Photosynthetic plants


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