Question

What is meant by drainage explain the four benefits of river

Answer 1

Drainage : A system of flowing water from the higher level to the lower level.

Four benefits of river are as follows :
1. Rivers provide water for survival and growth of all organisms.
2. Rivers provided ideal conditions for the early man to lead a settled life.
3. Rivers have built flood plains, deltas, and provide fertile soil for agriculture .
4. Water from river is generating hydro - electricity.

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Answer 2

Answer: drainage refers to the drainage system of an area.

Four benefits of river are following....

1. It helps in irrigation agriculture.

2. It supports navigation.

3. It help Industries to drain there toxic waste into river.

4. It helps in trade and transportation.

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