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Author Question: In what three ways does flowing water erode a stream channel? What will be an ideal ... (Read 76 times)

neverstopbelieb

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on: Jul 29, 2018
In what three ways does flowing water erode a stream channel?
 
  What will be an ideal response?

Question 2

In the formation of a river delta, why is it that coarser material is deposited first, followed by medium and finer material farther out?
 
  What will be an ideal response?


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cloudre37

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: Chemical weathering, hydraulic action, and abrasion.

Answer to Question 2

Answer: The deposition of sediment in a delta environment is due to a stream's inability to transport sediment indefinitely. The settling of grain particles is directly related to inertia. Larger grains have more mass and more inertia; thus larger grains are the first to settle out. Smaller grains have less mass and less inertia and are the last to settle out.


neverstopbelieb

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Reply #2 on: Jul 29, 2018
Thank you!


cloudre37

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Reply #3 on: Jul 29, 2018
Always glad to help...


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