Question

Why is the work of erosion and transportation of a river more in the mountains in than plains? ​

Answer 1

The work of erosion and transportation of a river is more in the mountains than in plains due to steep slopes, higher precipitation, and steeper channel gradient.

Step-by-step explanation:

The work of erosion and transportation of a river is more in the mountains than in plains due to several factors:

1. Steep slopes: Mountains generally have steep slopes, which increase the speed and force of the river water. This high energy level allows the river to dislodge and transport larger sediment particles, resulting in greater erosion and transportation.
2. Higher precipitation: Mountains often receive higher amounts of rainfall compared to plains. The excess water flows down the slopes, forming numerous streams and rivers. This increased water volume leads to more erosion and transportation.
3. Channel gradient: The gradient of the river channel is steeper in mountains compared to plains. A steeper gradient means that the river has a larger vertical drop, allowing it to gain more energy and erode the surrounding land more efficiently.

Overall, the combination of steep slopes, higher precipitation, and steeper channel gradient makes the work of erosion and transportation of a river more intense in mountains than in plains.