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प्रश्न
Give Technical Terms:
A free living nitrogen fixing blue-green algae
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उत्तर
Sunn hemp
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संबंधित प्रश्न
Distinguish Degradable pollutants - Non-degradable pollutants
Explain the Term: Bio-fertilizer
Two chemical fertilizers.
Name one non-degradable pollutant.
A bio-fertilizer.
What acts as a storage reservoir for water and other plant nutrients.
Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
Write short notes on soil pollution by:
Biomedical waste.
How do oil spills affect sea life?
Define the following term:
Sanitary landfills
