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Author Question: Compared to the summer, the atmospheric pressure above a Martian polar cap in winter is A) lower ... (Read 37 times)

madam-professor

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Compared to the summer, the atmospheric pressure above a Martian polar cap in winter is
 
  A) lower
  B) about the same
  C) slightly higher
  D) much higher

Question 2

What kind of time can be read directly from a sundial?
 
  A) apparent solar time
  B) mean solar time
  C) standard time
  D) universal time



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Heffejeff

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Answer to Question 1

A

Answer to Question 2

A





 

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