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Author Question: The most widely separated surface weather observations come from what region on ... (Read 49 times)

vicky

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The most widely separated surface weather observations come from what region on Earth?

Question 2

Since the 1970s, the overall trend in emissions of primary pollutants in the United States has ____.
 A) increased
  B) varied
  C) remained the same
  D) declined



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joanwhite

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Answer to Question 1

the oceans

Answer to Question 2

D




vicky

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Reply 2 on: Jul 13, 2018
Gracias!


Jossy

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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