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प्रश्न
What is pollution?
थोडक्यात उत्तर
उत्तर
Pollution is the addition of any such constituent to air, water or land which deteriorates the natural quality of the environment.
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संबंधित प्रश्न
State any two harmful effects of noise pollution on human health.
What are Pollutants?
The picture below shows a campaign recently started by the Indian Government.
Who launched this campaign and when?
What are primary pollutants?
Give the definition of a pollutant.
Give the difference between natural and man-made pollutants.
What is noise pollution? What harm does noise pollution do to human beings?
With reference to pollution, explain the following:
Water pollution
See the diagram and answer the following question
What types of pollution are caused by open dumps?
How can we reduce land pollution?
