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Author Question: Why is siltation such a pressing question for dam builders? Explain how you decided on your answer. ... (Read 51 times)

Bernana

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Why is siltation such a pressing question for dam builders? Explain how you decided on your answer.
 
  What will be an ideal response?

Question 2

Material replacement is one solution to mineral resource depletion.
 
  What will be an ideal response?



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zhanghao

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Answer to Question 1

When there is silt buildup in the lake, the capacity of the reservoir decreases. Over
a period of time, the reservoir will fill with silt and the intake of water can be adversely
affected.

Answer to Question 2

This is correct, where replacement is possible. It is not always possible to replace
materials with other materials.




Bernana

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Reply 2 on: Jul 28, 2018
Excellent


nyrave

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Reply 3 on: Yesterday
Gracias!

 

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