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प्रश्न
Chemical fertilisers may reach the rivers but do not harm the fish.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Chemical fertilisers may reach rivers and lead to faster growth of bacteria, which consume a lot of oxygen in water, resulting in the death of fish and other water animals.
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संबंधित प्रश्न
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
How is soil pollution caused?
What is the effect of pollution on soil?
A symbiotic bacteria.
Give Technical Terms:
The bioindicator of pollution.
Give Technical Terms:
Bacteria breaking down dead organisms to liberate nitrogen.
In what way does soil pollution affect human beings?
Mention any two sources of soil pollution.
Flyash and metallic ash are examples of urban domestic waste.
Define the following term:
Sanitary landfills
