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Author Question: The most widely separated surface weather observations come from what region on ... (Read 18 times)

vicky

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

the oceans

Answer to Question 2

D


vicky

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Reply 2 on: Jul 13, 2018
Gracias!

cpetit11

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Reply 3 on: Yesterday
Excellent

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