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Doss [256]
3 years ago
7

Is lichen growing on rocks a mechanical or a chemical

Biology
2 answers:
slavikrds [6]3 years ago
8 0

They cause chemical weathering, releasing small quantities of organic acids which can dissolve limestone. This is sometimes referred to as biological weathering.

Maksim231197 [3]3 years ago
6 0
Chemical weathering.
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