Question

Differentiate between physical and chemical weathering

Answer 1

⭕Chemical weathering involves a chemical change in at least some of the minerals within a rock.

⭕Physical weathering involves physically breaking rocks into fragments without changing the chemical make-up of the minerals within it. It's important to keep in mind that weathering is a surface or near-surface process.

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Answer 2

Difference Between Chemical and Physical Weathering. Weathering processes crack, wear away, and weaken rocks. ... Physical and chemical weathering degrade rocks in different ways. While physical weathering breaks down a rock's physical structure, chemical weathering alters a rock's chemical composition.