Science, asked by portesavarti, 4 months ago

Why biogas is a better fuel than wood and cow dung cake?

Answers

Answered by Anonymous

1

Explanation:

Biogas is a better fuel than animal dung cakes because:i Burning of animal dung cake causes lot of pollution whereas biogas is a smokeless fuel. ii The calorific value of animal dung cake is much lower than that of biogas. iii Animal dung cakes leave residue after burning whereas biogas leaves no residue.

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