find out types of liches and its economic importantance
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Answer:
Lichen also plays an important role in fixing nitrogen. This conversion of nitrogen impacts the ecosystem because when it rains, nitrates are leached from lichens and is used by soil-based plants. - Lichen needs clean air to grow. They are not able to tolerate pollution.
The lichens serve as important source of food for invertebrates. A large number of animals for example, mites, caterpillars, termites, snails, slugs etc. feed partly or completely on lichens. Lichens as food have also been used by man during famines. They are rich in polysaccharides, certain enzymes and some vitamins.
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Answer:
Lichen also plays an important role in fixing nitrogen. ... This conversion of nitrogen impacts the ecosystem because when it rains, nitrates are leached from lichens and is used by soil-based plants. - Lichen needs clean air to grow. They are not able to tolerate pollution.