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Author Question: A hole in the ozone layer was first discovered over ________. A) Antarctica B) the equator C) ... (Read 124 times)

clippers!

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on: Jul 13, 2018
A hole in the ozone layer was first discovered over ________.
 
  A) Antarctica
  B) the equator
  C) the United States
  D) Africa
  E) Hollywood

Question 2

Which of the following substances is closely associated with the breakdown of the ozone layer?
 
  A) Carbon dioxide
  B) Chlorofluorocarbons
  C) Nitrogen oxides
  D) Water vapor
  E) Infrared radiation


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patma1981

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

Answer: A

Answer to Question 2

Answer: B


clippers!

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Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

carlsona147

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Reply 3 on: Yesterday
Gracias!

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