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प्रश्न
Name one non-degradable pollutant.
थोडक्यात उत्तर
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उत्तर
DDT
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संबंधित प्रश्न
What is the effect of pollution on soil?
Two chemical fertilizers.
A bio-fertilizer.
Bacteria breaking down dead organisms to liberate nitrogen.
Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
In what way does soil pollution affect human beings?
Write short notes on soil pollution by:
Biomedical waste.
Flyash and metallic ash are examples of urban domestic waste.
Chemical fertilisers may reach the rivers but do not harm the fish.
Define the following term:
Pesticides
