Question

Which of the following is not an advantage of dams?

• A. Generate electricity.
• B. Control floods.
• C. Supply water to nearby areas.
• D. Contribute to deforestation.

Answer 1

The correct option is D

Contribute to deforestation.

The correct option is D:

Explanation of correct option:

1. Dams are designed across water bodies like rivers, streams, etc. to utilize the flow of water and store water for various human needs.
2. Advantages of dams include:
   1. Helps in generating electricity.
   2. Helps in controlling floods.
   3. Supply water to nearby areas, towns, and cities.
   4. Water is transferred through the canal system to distant areas for agricultural activities.
3. Thus, contribution to deforestation is a disadvantage in dam construction.

Final answer: Contribution to deforestation is not an advantage of dams.