1.

How can we help in reducing the problem of waste disposal? Suggest any three methods?

Answer» We can help in reducing the problem of waste disposal by adopting the following methods:(i) Minimizing the use of non-biodegradable material.(ii) Recycling the non-biodegradable wastes like plastic.(iii) Production of compost, biogas from bio-degradable wastes.(iv) Reducing the volume of wastes by burning them incinerator.(v) Dispose the non-biodegradable and non-biodegradable in different dustbins\xa0


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