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10/01/2022 2:00 pm
Topic starter
Which of the following is used as an atmospheric pollution indicator?
(a) Lepidoptera
(b) Lichens
(c) Lycopersicon
(d) Lycopodium
1 Answer
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10/01/2022 2:01 pm
Correct answer: (b) Lichens
Explanation:
Lichens are sensitive to SO2 pollution. Lichens are very good pollution indicators, they do not grow in polluted areas.