Question

what is biogas ??? is it a fossil fuel ?? why ??

Answer 1

No its not a Fossil fuel.

Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. Biogas is a renewable energy source.

Answer 2

biogas is the mixture of gases (contaning predominantly methane) produced by microbial activity
May be used as fuel....
it contains 75% methane...
used to generate electricity. ...basically in rular areas...
hope it Will help you. ..