Question

List any three parameters, which categories any source of energy as a good source of energy.

CBSE Class X Science SA 2 (3 Marks)

Answer 1

1.It should be easily available.
2.It should burn without releasing harmful gases.
3 . convenient to use
4.It should be easy to store and handle.
5. safe to transport.
6.provide adequate amount of energy.

Answer 2

1. It should be non-pollutant or smokeless.

2. Easy to handle and store.

3. Cheaply available.