Question

type of weathering in which a rock reacts with air, water, or other agents, altering its chemistry and mineral content. chemical weathering mechanical weathering pressure weathering

Explanation:

Chemical weathering involves chemical reactions between rocks and substances like air, water, etc., changing their chemistry and mineral content. Mechanical weathering is physical breakdown without chemical change. Pressure weathering isn't a standard main type like the first two.

Answer:

Chemical Weathering