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Author Question: Of the four most abundant gases in our atmosphere, water vapor shows the greatest variation at ... (Read 83 times)

s.tung

  • Hero Member
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  • Posts: 577
on: Jul 13, 2018
Of the four most abundant gases in our atmosphere, water vapor shows the greatest variation at Earths surface?
   a. True
   b. False

Question 2

The ozone hole is an actual hole in the atmosphere, a region of complete vacuum.
   a. True
   b. False


underwood14

  • Sr. Member
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  • Posts: 346
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: True

Answer to Question 2

ANSWER: False


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