1.

URWhich are the potential sources of biogas? State any four benefits of biogas.

Answer»

Potential source of biogas is agricultural waste and food waste.four benefits of biogas are- 1.biogas systems changes manure and organic food waste into cooking fuel. 2. Biogas stoves don't need time to heat up. It replaces firewood and kerosene.3.less emission of the greenhouse gasses methane, CO2 and nitrous oxide. 4.Environmentally friendly



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