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प्रश्न
Write the full form of DDT.
पूर्ण रूप लिखें
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उत्तर
Dichloro-diphenyl-trichloroethane
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अध्याय 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २२१]
संबंधित प्रश्न
Explain the Term: Manure
Explain the Term: Nitrification
The pollution caused due to use of pesticides in agriculture.
What acts as a storage reservoir for water and other plant nutrients.
A free living bacteria which helps in nitrogen fixation.
Bacteria breaking down dead organisms to liberate nitrogen.
Mention any two sources of soil pollution.
Write short notes on soil pollution by:
Biomedical waste.
Flyash and metallic ash are examples of urban domestic waste.
Biomedical waste may consist of both biodegradable and non-biodegradable waste.
