
The Freeze-Thaw Weathering Process
Freeze-thaw weathering is a natural process where water seeps into cracks in rocks or concrete. When temperatures drop, the water freezes and expands, exerting pressure on the surrounding material. As it thaws, the ice melts and the pressure is released. Repeated cycles cause the cracks to widen gradually, eventually leading to breaking or breaking apart of the rock or material. This process is common in climates with frequent temperature fluctuations around freezing point and plays a significant role in shaping landscapes and contributing to erosion.