asked 149k views
22 votes
Which of the following does not directly cause erosion?

Group of answer choices

1. Lichen

2. Chemicals

3. Sun light

4. Ice

asked
User Violeta
by
8.6k points

1 Answer

7 votes

Answer:

Lichen

Step-by-step explanation:

Most lichen are sealing off stone surfaces and can prevent erosion. Lichen can also exudate chemical weathering agents, which facilitate mineral neoformation, e.g., turning rock surfaces into soil.

answered
User Tornado
by
8.4k points
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