Question

Write any four disadvantages of hydroelectric power

Answer 1

1.causes environmental damage

2. Due to the interruption in the natural flow of water.

3. May cause droughts.

4. Shortage of water supply.

5. Cost of building is expensive.

Answer 2

Answer:

The four disadvantages of hydroelectric power are :-

• The construction cost is very high.
• The construction leads to flooding of land.
• There is loss of biodiversity.
• People have to relocate.