Question

which statement best describes a long - term impact of volcanic eruptions?
○ prevailing wind patterns are disrupted
○ there is barely enough water, creating inland deserts
○ buildings, bridges, and roads collapse.
○ rich, fertile soil forms when volcanic rocks get eroded

Explanation:

Volcanic eruptions release volcanic rocks. Over long - term erosion, these rocks break down to form rich, fertile soil. Disrupting wind patterns is more of a short - term to medium - term atmospheric effect. Lack of water to create inland deserts is not a typical long - term impact of volcanic eruptions. Collapse of buildings, bridges, and roads is a short - term, immediate impact.

Answer:

Rich, fertile soil forms when volcanic rocks get eroded.