Question

More non-conventional sources of energy should be used. Give reason

Answer 1

1. They are inexhaustible and renewable.

2. They are obtained at low cost and can be used to meet the ever growing demands of population.

3. If we use non conventional energy sources we can save resources for our future generation. We should move towards sustainable development.

4. As we know conventional sources of energy can't be renew that's why we should not use it in large amount.