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A garbage dump emitting foul gases and leachate is BEST managed by:
Answer & Solution
Correct answer: A.
1. Mixed waste creates leachate and methane.
2. Composting biodegradable fraction yields manure; recycling reduces landfill load.
3. Segregation at source is the cornerstone of sound waste management.
_Source: NCERT Class 10 Science, Ch 13 "Our Environment", §13.2.2_
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