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Author Question: According to optimistic estimates, the end of habitability of Earth will come about A) a few ... (Read 82 times)

ssal

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on: Jul 27, 2018
According to optimistic estimates, the end of habitability of Earth will come about
 
  A) a few hundred thousand years from now
  B) a billion years from now
  C) 3 to 4 billion years from now
  D) 100 million years from now

Question 2

The process whereby heat flows by the mass movement of molecules from one place to another is referred to as
 
  A) conduction.
  B) convection.
  C) radiation.
  D) inversion.
  E) evaporation.


otokexnaru

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

C

Answer to Question 2

B


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ssal

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Reply #2 on: Jul 27, 2018
Thanks


otokexnaru

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


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