Question

18. Solar light is allowed to fall on solar panel to generate electricity. It is not so common practice to generate electricity in this way. So it is known as non-conventional energy. Which one of the following is an example of non-conventional source of energy? (a) Mineral oil (b) Coal (c) Biogas (d) Wood​

Answer 1

Answer:

a ) mineral oil !

hope it helps (^^)

Answer 2

biogas because we get it from nature and it's ecofriendly and won't finish after use. others are non renewable sources of energy