Question

Q3. Explain the formation of various erosional landforms in the upper course of the river.​

Answer 1

Answer:

In the upper course of the river, the large sediment such as boulders and cobbles can only be moved after period of heavy rain or snowmelt. When they are transported they are bounced and rolled along the bed causing vertical erosion. This produces a steep-sided v-shaped valley.

Answer 2

Answer:

Explanation:

In the upper course of the river, the large sediment such as boulders and cobbles can only be moved after periods of heavy rain or snowmelt. When they are transported they are bounced and rolled along the bed causing vertical erosion. This produces a steep-sided v-shaped valley.