My Which of the following processes reduce pollution from animal excre – McqOptions

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1.	My Which of the following processes reduce pollution from animal excreta and organic waste from kitchen and also used economically in producing energy?
A.	Recycling.
B.	Using them for producing biogas.
C.	0.3 kg
D.	Using them directly as bio fertilizers.
Answer» C. 0.3 kg

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