Geography, asked by jungkook1040, 5 hours ago

why rock dams are built ???​

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Answered by akshatkumar999
3

Answer:

Rock-fill dams are one of two types of embankment dams, the other being earthen dams. These structures are effective because the force of the river or reservoir hits the impervious zone and is transferred to the firmly packed transition zone where water can slowly begin to filter through the dam.

Answered by umasoni1301
3

Answer:

konnichiwa , here u go army

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