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Author Question: A ________ can transform a v-shaped valley into a u-shaped valley. Fill in the blank(s) with the ... (Read 146 times)

jwb375

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A ________ can transform a v-shaped valley into a u-shaped valley.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Oxygen-18
 
  A) is the more common isotope of oxygen.
  B) is more prevalent in oceans when glaciers are expanding.
  C) has not been a useful tool in ice-core analysis.
  D) is useful to scientists because it emits alpha rays.



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sarah_brady415

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Answer to Question 1

Answer: glacier

Answer to Question 2

Answer: B





 

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