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Author Question: As mountains erode, how will isostatic forces cause Earth's crust beneath the mountain to behave? ... (Read 143 times)

Mr.Thesaxman

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on: Aug 22, 2018

As mountains erode, how will isostatic forces cause Earth's crust beneath the mountain to behave?
  a. Rise
  b. Sink
  c. Stay the same
  d. Spread out
  e. Subduct



Question 2

Radiometric dating is the process of determining the age of rocks by observing the ratio of ____ radioactive elements
  to ____ decay products.
  a. stable; unstable
  b. lead; uranium
  c. unstable; stable
  d. lead; thorium
  e. lead; plutonium



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succesfull

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Reply #1 on: Aug 22, 2018
Answer to Question 1

a

Answer to Question 2

c


Mr.Thesaxman

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Reply #2 on: Aug 22, 2018
Thanks


succesfull

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Reply #3 on: Aug 22, 2018
Welcome :)


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