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Author Question: How does water get from the surface to the middle of the mantle? A) Percolation via pores and ... (Read 76 times)

Caiter2013

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on: Jul 16, 2018
How does water get from the surface to the middle of the mantle?
 
  A) Percolation via pores and fractures
  B) Subterranean streams
  C) Seawater seeping into the interior at mid-ocean rifts
  D) Subducting oceanic lithosphere

Question 2

Which layer or layers of the interior are believed to have convection cells?
 
  A) Mantle
  B) Mantle and outer core
  C) Inner core
  D) Outer core and inner core


steff9894

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


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Caiter2013

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Reply #2 on: Jul 16, 2018
Thank you :)


steff9894

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Reply #3 on: Jul 16, 2018
Happy to help you


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