Question

suggest 2 materials that can be used to produce bio gas. Mention two used to biogas
and 2 advantage of bio gas plant.
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Answer 1

$\huge\star{\underline{\mathfrak{Answer}}}$

COW DUNG AND WATER...

A biogas plant converts Biomass into biogas.

Advantages are

• biogas energy is eco friendly
• manure is produce which is used to add nutrients to the soil

Answer 2

Answer:

cow dung, water, vegetable waste

Advantage:

Biogas can be used for cooking

Cowdung Can be used for this