It is water weathering
Chemical weathering
Chemical
igneous rock
depends on the kind of rock the material it is made of.
any plant
mechanical weathering (by wind or water or perhaps tenacious plant roots or human activities)
Freeze-thaw weathering occurs when water seeps into cracks in rocks, freezes, expands, and creates pressure that can cause the rock to fracture or break apart. This process is common in regions with climates that experience freezing temperatures.
Sedimentary rock is formed by the processes of weathering, erosion, and deposition. These rocks are made up of sediments that have been compacted and cemented together over time.
The type of weathering that does not alter the chemical composition of the rock is called physical weathering. The acid weathering usually alter the chemical composition of a rock.
A sports rock, often referred to in geological contexts, is a type of rock that can be affected by freeze-thaw weathering. When water seeps into cracks in the rock and freezes, it expands, exerting pressure on the surrounding rock. Over time, this repeated cycle of freezing and thawing can lead to the deterioration and fragmentation of the rock, ultimately altering its structure and appearance. This process is a common form of physical weathering in colder climates.
The effect of weathering is to reduce the volume of the igneous rock.
Weathering may change the rock into many shapes.