frost wedging
It is a form of weathering known as frost wedging.
Water freezing in the cracks of rock is an example of Mechanical Weathering also referred to as Physical Weathering.
Is repeated freezing and thawing of water that cracks rocks
It is simply called freeze-thaw weathering.
frost wedging
it is a physical weathering.
No. Chemical weathering is only when acid rain etc. is involved. I suppose you could call this 'natural weathering' but I'm not sure that is the correct term because it is simply water freezing and expanding.
Physical
It is a form of weathering known as frost wedging.
Water freezing in the cracks of rock is an example of Mechanical Weathering also referred to as Physical Weathering.
Mechanical weathering
It is a form of weathering known as frost wedging.
Is repeated freezing and thawing of water that cracks rocks
It is simply called freeze-thaw weathering.
Larger cracks, usually. From chemical weathering of the limestone by slightly acidic rainfall.
b. water freezing in the cracks of exposed rocks