Question

4.Give the importance of lichens.​

Answer 1

• Lichens provide food and also help algae to produce food they make of their own food production.
• Bryoria is a genus of lichen used by native Americans.
• Lichens in traditional medicine are generally used for treating skin disorders, wound, and digestive issues.

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Answer 2

Answer:

Some species of lichens are regarded with the conversion of rocks into the soil, helps in the formation of soil, improving the quality of the soil and also by enriching the soil required for the plants' growth. Lichens also plays an important role in the nitrogen cycle by fixing nitrogen from the atmosphere.