Frost wedging and hydrolysis are distinct processes in weathering rocks, with one involving physical changes and the other chemical alterations.
Frost wedging is a type of physical weathering where water freezes in rock crevices, expands, and widens the crevice, ultimately breaking the rock. This process does not involve any chemical changes to the rock composition.
Hydrolysis, on the other hand, is a type of chemical weathering where water and minerals undergo an exchange reaction, leading to the alteration of the mineral's structure into a new form. It involves decomposition of earth material by adding substances like water.
Physical weathering and chemical weathering are distinct processes with different mechanisms and outcomes, impacting the breakdown of rocks in varied ways.
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