How does soil form on an island that is made of cooled rock from a volcanic eruption

C.Soil forms when lichens and mosses grow, break down rocks, and die.

Explanation:

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."