Identify the correct stateme-nt with respect to Biogas. – McqOptions

MCQOPTIONS

1.	Identify the correct stateme-nt with respect to Biogas.
A.	Mixture of gases from volcanoes
B.	Gas produced from certain crude oil wells
C.	Gas produced by incomplete combustion of biomass
D.	Gas produced by fermen-tation of biomass
Answer» E.

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