Question

v shaped valleys are formed in the upper course of a river. give reason.

Answer 1

There is more erosion downwards because the speed of water is very fast compared to the lower courses of a river

Answer 2

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THE ANSWER OF THIS QUESTION IS !!!

ANSWER

There is more erosion downwards because the speed of water is very fast compared to the lower course of a river, which results the landforms formed in the upper course of a river to be a V-Shaped valley.

OR

The function of river in its upper course is erosion, hence, it erodes its bed and banks and carries large boulders of rock with it. Hence, the landforms formed in the upper course of a river is V-Shaped.

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