Question

State two advantage and two disadvantages of producing hydroelectricity.

Answer 1

Advantages of producing the hydroelectricity:

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 **.

2. The ecological balance in the downstream areas of rivers gets *****.