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प्रश्न
Two chemical fertilizers.
थोडक्यात उत्तर
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उत्तर
Urea, Ammonium Sulphate
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संबंधित प्रश्न
Distinguish Degradable pollutants - Non-degradable pollutants
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
Explain the Term: Manure
The pollution caused due to use of pesticides in agriculture.
Name one non-degradable pollutant.
A free living bacteria which helps in nitrogen fixation.
A symbiotic bacteria.
Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
Give Technical Terms:
Bacteria breaking down dead organisms to liberate nitrogen.
Mention any two sources of soil pollution.
