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What does physical weathering involve ?

User Wonsup Lee
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Answer:

Physical weathering involves the gradual breaking down of rocks through erosion

User Dimas Mendes
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Answer:

Physical weathering is caused by the effects of changing temperature on rocks, causing the rock to break apart. The process is sometimes assisted by water. ... Freeze-thaw occurs when water continually seeps into cracks, freezes and expands, eventually breaking the rock apart.

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User Emmychan
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