The process is referred to as metamorphism.
rocks change form in a process called the rock cycle
Igneous rocks are formed from molten lava being cooled down. Metamorphic rocks start as igneous rocks and change form. Sedimentary rocks form from layers in the earths crust.
The process of sedimentary rocks altering to metamorphic rocks is called metamorphosis.
Foliation
deformation
it is called sediment,the rock would stay froze it wont change what so ever
The rock cycle
weathering can change one type of rock to another
the rock cycle
The rock cycle is the process through which rocks change from one type to another. This process includes melting, metamorphism, uplift, weathering, and burial. Metamorphism is specifically the change of pre-existing rock into new rock through pressure and temperature.
When rocks are subjected to high pressures, they can change their formation and appearance. This process, which alters the structure of a rock, is called metamorphism.
Rocks can change from one form to another from the results of weathering and erosion, or by stresses caused by heat or pressure, either over time or suddenly. Rocks can also change by a process called mesasomatism, where the chemistry of a rock is changed by ion transfer via hot circulating fluids.