Question

erosion and transportation of sediments by rivers are more in Mountain than in plains​

Answer 1

The work of erosion and transportation of a river is more in the mountains than in the plains because when the water flows in the slopes of the mountains , it is in its 1st course which means that it flows very fast, depositing and eroding all that it can.

Answer 2

Explanation:

The work of erosion and transportation of a river is more in the mountains than in the plains because when the water flows in the slopes of the mountains , it is in its 1st course which means that it flows very fast, depositing and eroding all that it can.