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Chapter 8 Atmospheric Pollution | Exercise 8A

Question 4

4. State

i) natural sources of air pollution

ii) man-made sources of air pollution

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i) Volcanoes, decaying vegetation, forest fires, and dust storms.

ii) Automobiles, factories, industrial processes, and decay of crop residue in rural areas.

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subject-cta

Question 4

4. State

i) natural sources of air pollution

ii) man-made sources of air pollution

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

i) Volcanoes, decaying vegetation, forest fires, and dust storms.

ii) Automobiles, factories, industrial processes, and decay of crop residue in rural areas.

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
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