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प्रश्न
A free living bacteria which helps in nitrogen fixation.
संक्षेप में उत्तर
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उत्तर
Azotobacter
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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.
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?
Soil pollution is largely localised.
Chemical fertilisers may reach the rivers but do not harm the fish.
Biomedical waste may consist of both biodegradable and non-biodegradable waste.
Write the full form of DDT.
