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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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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २३०]
संबंधित प्रश्न
How is soil pollution caused?
What is the effect of pollution on soil?
Explain the Term: Bio-fertilizer
Two chemical fertilizers.
A free living bacteria which helps in nitrogen fixation.
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.
Define the following term:
Sanitary landfills
