Question

give reason for this:use of alternative sources of energy instead of conventional sources of energy like coal and petrol.​

Answer 1

Explanation:

the alternative source of energies are used because all conventional source of energy are perhaps all are exhaustible except Hydel energy and all exhaustible things are non renewable and they will excellent very fastly so we have to use alternative source of energy for our energy consumption .

Answer 2

Answer:

1) alternative sources are not hazardous to environment but the sources like coal and petrol are harmful to environment

2) The sources like coal and petrol are found in limited form in nature

3) by using this sources very harmful gases emit in environment