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Author Question: Suppose we had a device that allowed us to see Earth's interior. If we looked at a typical region of ... (Read 49 times)

CQXA

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on: Jul 27, 2018
Suppose we had a device that allowed us to see Earth's interior. If we looked at a typical region of the mantle, what would we see happening?
 
  A) not muchon human time scales, the mantle looks like solid rock
  B) hot molten rock rising upward throughout the mantle and cool, solid rock falling downward
  C) a rapid, up-and-down churning of the material in the mantle
  D) dense metals falling downward while low-density rock rises upward

Question 2

What is the main constituent of the atmosphere of Venus?
 
  A) Oxygen
  B) Nitrogen
  C) Hydrogen
  D) Carbon dioxide
  E) Sulfuric acid


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bpool94

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

A

Answer to Question 2

D


CQXA

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


bpool94

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


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