Question

biogas is an eco friendly fuel

Answer 1

yes biogas is an eco friendly fuel as it is made from the fermentation of the organic matter ..
it does not pollute .
its non convectional resoure ..
its inexhaustible. .

hope it helps u dear

Answer 2

Biogas is an eco-friendly fuel. Explain.

1. It doesn't leave any ash after burning.
2. It burns with smokeless flame.
3. It has higher calorific value than dung-cake, wood & coal.
4. It is much cheaper than most of the common fuel.
5. Use of Biogas as a fuel will save forests & fossil fuels.