Question

State two advantages and two disadvantages of producing hydro electricity.

Answer 1

Advantages of producing the hydro electricity:

1. It does not produce any environmental pollution.
2. It is a renewable source of energy.

Disadvantages of producing hydroelectricity:

1. Due to the construction of dams over the rivers, plants and animals of that place get destroyed or killed.
2. The ecological balance in the downstream areas of rivers gets disturbed.