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Author Question: What forms a knickpoint? A. a steep channel section over less resistant bedrock B. less ... (Read 70 times)

rlane42

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on: Jul 13, 2018
What forms a knickpoint?
 
  A. a steep channel section over less resistant bedrock
  B. less resistant bedrock underlying a turbulent flow
  C. a gentle channel section over less resistant bedrock
  D. more resistant bedrock underlying a gentle flow
  E. a steep channel section over more resistant bedrock

Question 2

What is NOT true about a streams base level?
 
  A. Temporary base levels can reach below sea level.
  B. It is the lower limit to a streams downcutting.
  C. It is an imaginary slope extending inland from sea level.
  D. Ultimate base level is sea level.
  E. It is the same level across all sections of the stream.


jointhecircus

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Reply #1 on: Jul 13, 2018
Answer to Question 1

E

Answer to Question 2

E


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