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प्रश्न
Chemical fertilisers may reach the rivers but do not harm the fish.
पर्याय
True
False
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.
संबंधित प्रश्न
Explain the Term: Nitrification
A free living bacteria which helps in nitrogen fixation.
Give Technical Terms:
The bioindicator of pollution.
Give Technical Terms:
A free living nitrogen fixing blue-green algae
In what way does soil pollution affect human beings?
Mention any four sources of soil pollution.
Biomedical waste may consist of both biodegradable and non-biodegradable waste.
How do oil spills affect sea life?
Define the following term:
Pesticides
Define the following term:
Sanitary landfills
