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Author Question: At one time the earth's atmosphere contained no free oxygen. Indicate whether the statement is ... (Read 90 times)

storky111

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

TRUE

Answer to Question 2

A


storky111

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Reply 2 on: Jul 14, 2018
Wow, this really help

kilada

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Reply 3 on: Yesterday
Excellent

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