Environment & Ecology · Environmental Studies
Which of the following are natural sources of air pollution? (a) Volcanic eruptions (b) Forest fires (c) Decay of vegetation (d) Automobile exhausts Select the correct answer using the codes given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(a), (b) and (d) only
- 2(a), (b) and (c) only✓
- 3(a) and (d) only
- 4(a) and (b) only
Correct answer
(a), (b) and (c) only
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