Question

Statement 1: Dams are used for generation of hydroelectricity.
Statement 2: Groundwater is depleted by excessive usage.
Statement 3: Dams cause the destruction of natural vegetation.

Which of the above statements are true?

• A. 1 and 2
• B. 2 and 3
• C. 1 and 3
• D. 1, 2, and 3

Answer 1

The correct option is D 1, 2, and 3

Dams help in preventing a significant loss of life and property caused by floods by retaining the excess water flow of the rivers during heavy rains. Apart from flood control, dams also play an important role in power generation through hydroelectricity. Dams have disadvantages as well, and these include loss of vegetation and mass displacement.