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Author Question: What is the primary method scientists use to determine the layering of the interior of the Earth? ... (Read 53 times)

evelyn o bentley

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on: Jul 16, 2018
What is the primary method scientists use to determine the layering of the interior of the Earth?
 
  A) Drill cores
  B) Volcanic rocks
  C) Sonar
  D) Seismic waves

Question 2

________ is the process where materials separate into different layers due to density.
 
  A) Shearing
  B) Differentiation
  C) Phase change
  D) Tensional stress


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Qarqy

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

Answer: D

Answer to Question 2

Answer: B


evelyn o bentley

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Reply 2 on: Jul 16, 2018
Excellent

kthug

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Reply 3 on: Yesterday
Gracias!

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