Answer
Rocks undergo weathering to be broken down into soil. Mechanical weathering involves the physical breakdown of the rock, usually via wind, rain or cold. Chemical weathering involves oxidation or acid-base reactions that cause the minerals in the rock to fall apart.
Work Step by Step
Rocks undergo weathering to be broken down into soil. Mechanical weathering involves the physical breakdown of the rock, usually via wind, rain or cold. Chemical weathering involves oxidation or acid-base reactions that cause the minerals in the rock to fall apart.
