Question

Biogas is a very cheap and
convenient fuel option which meets
the demand for cooking gas. It
contains about 55% to 60% methane
and the rest is carbon dioxide. It is
produced when animal dung, dry
leaves & wet garbage get
decomposed by anaerobic microbes
in a biogas plant. Why is animal dung
used as a raw material for the
production of biogas?





optionA. Because animal dung contains organic matter
optionB. Because animal dung is cheap
optionC Because animal dung is a waste product.
optionD. Because animal dung contains methanogenic bacteria.​

Answer 1

Answer:

option A because animal does contain many organic matter and it was good for the naturally grow up

Explanation:

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