Question

1. Choose the correct answer :
1.1 The one among the following which is not a fossil fuel is -
(a) Biogas (b) Petrol (c) Diesel (d) Coal.​

Answer 1

Answer:

Coal, oil and natural gas are examples of natural gas. Biogas is the mixture of gases produced by the breakdown of organic matter in the absence of oxygen, usually consisting of certain quantities of methane and other constituents. Therefore, biogas is not a fossil fuel

Answer 2

Answer:

biogas is the right answer