Question

Mention any two advantages and two disadvantages of producing hydroelectricity.

Answer 1

Advantages of Hydroelectricity:

1. It is a clean and non-polluting source of energy.
2. Water is available throughout the year and is a renewable source of energy.

Disadvantages of Hydroelectricity:

1. Highly expensive.
2. Large areas of human habitation and agricultural fields are submerged.
3. Aquatic life is affected.