Question

Of what methane is a main component ?
(A) Biogas
(B) Compressed natural gas (CNG)
(C) A & B both
(D) Liquified petroleum gas (LPG)
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Answer 1

Answer:

methane is a main component ?

(C) A & B both

Answer 2

Answer:

Biogas

Explanation:

Actually cow dung are made with the help of bacteria known as methaogens.

That is the reason the methane is the main component of Biogas because Biogas are made from cow dungs