Question

Name the most dominant activity of the river in it's upper course. Give reason to support your answer

Answer 1

Answer:

The most dominant activity of the river in it's upper course is erosion.

Explanation:

Erosion happened in the upper course of the river because the speed of river in its upper course is higher than in the other course.

Answer 2

Erosion is the most dominant activity of a river in its upper course.

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