Question

What is mechanical weathering​

Answer 1

Answer:

Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering. ... When water freezes, it expands. The ice then works as a wedge. It slowly widens the cracks and splits the rock.

Explanation:

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Answer 2

Answer:

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