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प्रश्न
A free living bacteria which helps in nitrogen fixation.
थोडक्यात उत्तर
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उत्तर
Azotobacter
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संबंधित प्रश्न
How is soil pollution caused?
Explain the Term: Bio-fertilizer
Explain the Term: Nitrification
Bacteria breaking down dead organisms to liberate nitrogen.
Give Technical Terms:
A free living nitrogen fixing blue-green algae
Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
In what way does soil pollution affect human beings?
Write short notes on soil pollution by:
Pesticides
Write short notes on soil pollution by:
Biomedical waste.
Chemical fertilisers may reach the rivers but do not harm the fish.
