Question

what role does soil formation play in land ecosystems? it provides the basis for life on land. it only contributes to marine life. it is irrelevant to ecosystems.

Explanation:

Soil formation is crucial for land - based life as it supports plant growth, which in turn forms the base of land ecosystems. It has no direct connection to marine life and is highly relevant to land ecosystems.

Answer:

It provides the basis for life on land.