A) because of absence of the right type of algae and fungi
B) because of lack of moisture
C) because of \[S{{O}_{2}}\] pollution
D) because natural habitat is missing
Correct Answer: C
Solution :
[c] Because lichens are very sensitive to sulphur dioxide and in cities the amount of \[S{{O}_{2}}\] is high, so they do not grow in cities.
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