Question

Explain any three reasons for which the multi purpose projects and large dams have come under great scrutiny and opposition in the recent years.

Answer 1

some of them are:
1. The building of dams requires a large amount of forest cover to be cut down.
2. As a dam require a large base and ground for the flow of water the people living around the area needs to be displaced.
3.The wildlife and aquatic life get affected

Answer 2

Heres ur answer dear,
1.Building dams affects the natural flow of rivers.
2. Dams also crumb rivers, hence make it difficult for aquatic lifes to migrate.
3.During dam formation ,people use to migrate from one place to another and cause rehabilitation..
hope it helps...