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LICHENS
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Lichen are best indicators of
Air pollution
Water pollution
Soil pollution
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Lichens are
Faster growing plants
Slowest growing plants
Grow with normal rate
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Thallus of lichens that has non definite shape is called
jelly like structure thallus
Fruticose thallus
Crustose thallus
Foliose thallus
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Lichen do not like to grow in cities because of the
SO2 pollution
Lack of moisture
Absence of the right type of algae and fungi
Absence of natural habitats
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