Author Question: The disappearance of polar stratospheric clouds in the Antarctic spring contributes to the growth of ... (Read 11 times)

olgavictoria

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The disappearance of polar stratospheric clouds in the Antarctic spring contributes to the growth of the ozone hole over Antarctica.
  Indicate whether the statement is true or false

Question 2

Acid rain is not yet a problem in northern Europe.
  Indicate whether the statement is true or false



isabelt_18

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Answer to Question 1

True

Answer to Question 2

False



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