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प्रश्न
How do oil spills affect sea life?
एक पंक्ति में उत्तर
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उत्तर
Oil pollution kills a lot of marine life (fish, birds, etc.).
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अध्याय 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २३०]
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संबंधित प्रश्न
Explain Biomedical waste
Distinguish Degradable pollutants - Non-degradable pollutants
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
Two chemical fertilizers.
What acts as a storage reservoir for water and other plant nutrients.
A free living bacteria which helps in nitrogen fixation.
Give Technical Terms:
Bacteria breaking down dead organisms to liberate nitrogen.
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.
