Question

explain the disadvantages of multipurpose river projects on the environment

Answer 1

the plants under the water is submerged and start spoiling and cause pollution
most of these projects not help to control floods
this projects want lot of ground which become many people landless

Answer 2

This project was created for the welfare of the people and the country. But it created problem for marine animals . Large land was used . And this created landlessness. And It did not prevent floods rather created a serious problems.