MCQOPTIONS
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| 1. |
Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by |
| A. | Pollution from animal excreta and organic waste from kitchen can be most profitably minimized by |
| B. | Using them for producing biogas |
| C. | Vermiculture |
| D. | Using them directly as biofertilizers |
| Answer» C. Vermiculture | |