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प्रश्न
A bio-fertilizer.
थोडक्यात उत्तर
उत्तर
Anabaena
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Distinguish Degradable pollutants - Non-degradable pollutants
How is soil pollution caused?
What is the effect of pollution on soil?
Explain the Term: Manure
Two chemical fertilizers.
Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
Write short notes on soil pollution by:
Pesticides
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.
