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Author Question: Which statement best describes the surface of Europa? a. dark and dirty ice, heavily pocked with ... (Read 157 times)

kaid0807

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on: Jul 27, 2018
Which statement best describes the surface of Europa?
 
  a. dark and dirty ice, heavily pocked with craters
 b. old and dark on some portion, but cratered with a young bright grooved terrain
  c. icy crust free of craters with a liquid water ocean beneath
 d. covered in active sulfur-based volcanoes
 e. mostly water ice mixed with methane

Question 2

Which best describes the surface of Callisto?
 
  a. dark and dirty ice, heavily pocked with craters
 b. old and dark on some portion, but cratered with a young bright grooved terrain
  c. icy crust free of craters with a liquid water ocean beneath
 d. covered in active sulfur-based volcanoes
 e. mostly water ice mixed with methane


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AaaA

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

c

Answer to Question 2

a


kaid0807

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


AaaA

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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