Question

Give reason dams do not always have positive effects

Answer 1

Dams do not have positive effect all times because

1. It leads to displacement of the people living there

2. Large no of trees vegetation will submerged under water

3. more use of public money with less profit

4. May not control flood water if it is weak that leads to floods

Answer 2

The water is overflow in dam its can be effect un agriculture farmers