What are ecological roles of lichen ??
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Lichens Contribute to Soil Formation
They grow on rocks, barren soil and the bark of dead or live trees. ... They enrich the soil by trapping water, dust and silt. When lichens die they contribute organic matter to the soil, improving the soil so that other plants can grow there
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Lichens Contribute to Soil Formation
Lichens Contribute to Soil FormationThey grow on rocks, barren soil and the bark of dead or live trees. ... They enrich the soil by trapping water, dust and silt. When lichens die they contribute organic matter to the soil, improving the soil so that other plants can grow there.
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