Probably weathering and/or erosion.
The process by which the shape of a rock changes in response to stress is called deformation. This can result in folding, faulting, or fracturing of the rock.
The shape of a rock that has just broken off a larger block of rock would likely be irregular with rough and jagged edges where it separated from the main block. It may also exhibit a fractured surface where the break occurred.
The force that changes a rock's shape or volume is called stress. This can occur due to factors such as compression, tension, or shear forces acting on the rock.
This is technically known as strain. If the change in shape occurs by fractures forming through the rock this is known as a brittle deformation. If however the rock deforms like a piece of clay being squashed this is known as ductile deformation.
The changes and interactions of various rock types in a grand scale of natural recycling.
i would describe it as the shape of a rock been broken down into pieces
wether
Physical is when a rock or something changes its shape and not structure. Chemical is when a rock or something changes its entire format like a shape and structure.
The process by which the shape of a rock changes in response to stress is called deformation. This can result in folding, faulting, or fracturing of the rock.
Shape of rock also changes because of stress. It causes the rock to change its shape. When a lot of pressure applies it causes the rock to change its shape.
Stress
pressure
H
deformation
Water is made of atoms,these can pound against a rock,gradually removing layers this will change it's shape.
The water level by the rock will rise as the wave approaches, then fall as the wave passes by, creating a temporary increase and decrease in water height. The closer the rock is to the wave action, the more significant the water level fluctuations will be. Additionally, factors such as wave height, frequency, and rock shape can influence how the water level changes.
The shape of a rock that has just broken off a larger block of rock would likely be irregular with rough and jagged edges where it separated from the main block. It may also exhibit a fractured surface where the break occurred.