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Author Question: Mars's atmosphere has reduced because of the _____. A) lack of an ozone layer in Mars B) high ... (Read 114 times)

nevelica

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on: Jul 27, 2018
Mars's atmosphere has reduced because of the _____.
 
  A) lack of an ozone layer in Mars
  B) high escape velocity of Mars
  C) high air pressure of Mars
  D) lack of carbon dioxide in Mars's air

Question 2

Which of the following is true of Mars's atmosphere?
 
  A) It is mostly composed of carbon dioxide.
  B) It is mostly composed of nitrogen.
  C) It is as inhospitable as the Moon's atmosphere.
  D) It is as dense as Venus's atmosphere.


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sarahccccc

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


nevelica

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Reply 2 on: Jul 27, 2018
Gracias!

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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