Question

The river channel in the lower course tends to be wider than in the upper course.Explain why such had happened

Answer 1

The river channels in the lower courseare wider than the upper coursebecause at the upper course the speed is high and it starts to cut anything in its path and at the lower course, the speed is low so it starts to distribute in many directions and distribute useful sediments.

Answer 2

Answer:

• The river channels in the lower courseare wider than the upper coursebecause at the upper course the speed is high and it starts to cut anything in its path and at the lower course, the speed is low so it starts to distribute in many directions and distribute useful sediments.

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