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Author Question: At one time the earth's atmosphere contained no free oxygen. Indicate whether the statement is ... (Read 66 times)

storky111

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At one time the earth's atmosphere contained no free oxygen.
 
  Indicate whether the statement is true or false

Question 2

The wave-like or meandering pattern of the upper level winds in middle latitudes is of major importance for:
 
  A) transporting heat between equator and poles.
  B) causing westerly winds.
  C) causing jet streams.
  D) reducing wind speeds in the tropics.
  E) reducing the Coriolis effect.



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apple

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Answer to Question 1

TRUE

Answer to Question 2

A




storky111

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Reply 2 on: Jul 14, 2018
Thanks for the timely response, appreciate it


duy1981999

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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