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Author Question: As seen from Earth and the Hubble Space Telescope, Mars shows a. a reddish color. b. dark ... (Read 192 times)

lunatika

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As seen from Earth and the Hubble Space Telescope, Mars shows
 
  a. a reddish color.
  b. dark markings.
  c. rotation.
  d. white icy polar caps.
  e. All of the other choices are correct.

Question 2

Which one of the phrases below is the current explanation of why the surface of Venus is so hot?
 
  a. Venus's poor reflectivity
  b. the action of the greenhouse effect caused by carbon dioxide
  c. always keeping the same face turned toward the Sun
  d. the action of the greenhouse effect caused by hydrogen



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samiel-sayed

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Answer to Question 1

e

Answer to Question 2

b





 

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