Hey mate,...

1. It may lead to Earthquake.

2.It obstruct the natural flow of water

3.It cause poor sedimenatation

4.It also effect the life of aquatic animals.

Hope it will help you.

✨sai.

Multi purpose project,

1. Aquatic fauna can not migrate properly

• Its creates over flow of water
• Its affect the natural flow of water
• Large scale displacement of native people
• Creates a gape with rich and poor

Hope it help you

Please mark me please