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प्रश्न
State whether the following statement is true or false.
Lichens are indicator of water pollution.
चूक किंवा बरोबर
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उत्तर
This statement is false.
Explanation:
Lichens are actually indicators of air pollution, not water pollution. They are very sensitive to air quality and can serve as bioindicators for the presence of air pollutants. Their presence or absence helps in assessing the level of air pollution in an environment.
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