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 Form 4 Geography online lessons on energy

Advantages of Biogas

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Answer Text:
Advantages of Biogas
(a) An inexhaustible source of energy.
(b) Fuels are efficient and relatively clean.
(c) Cheap because it makes use of waste products.
(d) Production of biogas is cheap as it doesn’t require advanced technology.
(e) Biogas gives twice as much heat as natural gas.
(f) Slurry left behind when biogas is being made can be used as fertilizer.
(g) Available throughout the world.