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Which is used as an Air pollution indicator?
A)
Fungi
B)
Bacteria
C)
Algae
D)
Lichens

Correct Answer : Option (D) - Lichens



Lichens are well known as sensitive indicators of air pollution, particularly for sulfur dioxide. In part, this is related to their unique biology.

Published On : June 8, 2021
Category : Science and Technology
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