Pollution from animal excreta and organic waste from kitchen can be mo – McqOptions

MCQOPTIONS

1.	Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by ?
A.	Using them for producing biogas
B.	Storing them in underground storage tanks
C.	Vermiculture
D.	Using them directly as biofertilizers
Answer» B. Storing them in underground storage tanks

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