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Author Question: When upper-air flow produces large-amplitude troughs and a general ________ flow, cold air moves ... (Read 63 times)

Haya94

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on: Jul 14, 2018
When upper-air flow produces large-amplitude troughs and a general ________ flow, cold air moves southward and cyclonic activity dominates the weather. (Assume Northern Hemisphere.)
 
  A) North to East B) North to South C) West to East D) West to South

Question 2

Pure water suspended in the atmosphere will freeze at a temperature of:
 
  A) -40C B) 32F C) 0C D) -10C


ecabral0

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

A


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