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Author Question: As mountains erode, how will isostatic forces cause Earth's crust beneath the mountain to behave? ... (Read 151 times)

Mr.Thesaxman

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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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Answer to Question 1

a

Answer to Question 2

c





 

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