The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings
Frost action is a type of mechanical weathering. It occurs when water seeps into cracks in rocks, freezes, expands, and causes the rock to break apart.
The particular frost action that is an example of mechanical weathering is called frost wedging. This occurs when water seeps into cracks in rocks, freezes, expands, and ultimately causes the rock to break apart.
The property of water that makes frost action a common and effective form of weathering is its ability to expand when it freezes. When water in the cracks of rocks freezes, it expands, exerting pressure on the surrounding rock. Over time, this repeated freezing and thawing cycles can cause rocks to crack and break apart due to frost action.
mechanical
A wet climate in which temperatures alternate between below freezing and to above freezing.
which concrete resist frost action
The one type of frost action is frost wedging, which occurs when water seeps into cracks in rocks, freezes, and expands, causing the rock to break apart.
Physical weathering
Frost action is a type of mechanical weathering. It occurs when water seeps into cracks in rocks, freezes, expands, and causes the rock to break apart.
The particular frost action that is an example of mechanical weathering is called frost wedging. This occurs when water seeps into cracks in rocks, freezes, expands, and ultimately causes the rock to break apart.
Ice wedging (frost action)
frost action
frost action
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Either by that action of Ice made from compacted snow (Glaciers), by frost heave, or by the action of meltwater.
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Frost action