Question

Give demerits of solar, wind, sea and geothermal energy​

Answer 1

Answer:

Disadvantages of Geothermal Energy

1) Only few sites have the potential of Geothermal Energy.

2) Most of the sites, where geothermal energy is produced, are far from markets or cities, where it needs to be consumed.

3) Total generation potential of this source is too small.

4) There is always a danger of eruption of volcano.

Answer 2

Answer:

the two main demerits of solar and wind energy are

• take more cost
• more space

demerits of sea energy e

• damage to the Marine ecosystem
• noise and visual pollution

demerits of geothermal energy

• more expense of cost
• less stability of land