Physics · Environmental Engineering
निम्नलिखित में से किस प्रक्रिया में केंचुए जैव-अपघटनीय ठोस कचरे (biodegradable solid waste) को विघटित करते हैं?
- 1वर्मी-कम्पोस्टिंग (Vermi-composting)✓
- 2श्रेडिंग (Shredding)
- 3लैंडफिल्स (Landfills)
- 4कम्पोस्टिंग (Composting)
सही उत्तर देखें
वर्मी-कम्पोस्टिंग (Vermi-composting)
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