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प्रश्न
Give Technical Terms:
The bioindicator of pollution.
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संबंधित प्रश्न
What is the effect of pollution on soil?
Explain the Term: Bio-fertilizer
Explain the Term: Nitrification
Bacteria breaking down dead organisms to liberate nitrogen.
Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
In what way does soil pollution affect human beings?
Soil pollution is largely localised.
Chemical fertilisers may reach the rivers but do not harm the fish.
Define the following term:
Pesticides
