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Author Question: As seen from Earth and the Hubble Space Telescope, Mars shows a. a reddish color. b. dark ... (Read 274 times)

lunatika

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

e

Answer to Question 2

b


lunatika

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Reply #2 on: Jul 27, 2018
Thanks


samiel-sayed

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Reply #3 on: Jul 27, 2018
Welcome :)


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