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Author Question: The High Plains aquifer A) has little importance as a freshwater resource. B) was not heavily ... (Read 79 times)

jwb375

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on: Jul 14, 2018
The High Plains aquifer
 
  A) has little importance as a freshwater resource.
  B) was not heavily mined until the 1960s.
  C) is also known as the Garber-Wellington Aquifer.
  D) is North America's largest known aquifer system.

Question 2

Which of the following is correct of the longitudinal profile of most rivers?
 
  A) It always changes at a constant rate from the headwater region to the sea.
  B) It is convex in shape.
  C) It is concave in shape.
  D) It is gentle upstream and steep downstream.


carlsona147

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Reply #1 on: Jul 14, 2018
Answer to Question 1

D

Answer to Question 2

C


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