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What Is Pollution?

Classify the ...

Question

Classify the following pollutants into natural and man-made categories. Sewage, dust, pollen grains, chemical fertilizers, vehicular smoke, algae, pesticides, waste of animals and birds.

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Solution

Pollutant Category
Sewage Man-made
Pollen grains Natural
Chemical fertilizers Man-made
Vehicular smoke Man-made
Algae Natural
Pesticides Man-made
Waste of animal and plants Natural
Dust Natural

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Q. Classify the following pollutions into natural and manmade categories.
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Q. Classify the given sources of water pollution as natural and man made.
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Q. Which of these are biodegradable pollutants?
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Classify the following changes into man-made and natural:

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