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प्रश्न
Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
रिक्त स्थान भरें
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उत्तर
Chemicals intended to kill insects and other organisms that damage crops called Pesticides.
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संबंधित प्रश्न
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
Explain the Term: Manure
What acts as a storage reservoir for water and other plant nutrients.
A symbiotic bacteria.
Bacteria breaking down dead organisms to liberate nitrogen.
Give Technical Terms:
The bioindicator of pollution.
Give Technical Terms:
A free living nitrogen fixing blue-green algae
Mention any two sources of soil pollution.
Write short notes on soil pollution by:
Biomedical waste.
Write the full form of DDT.
