Metamorphic rock can be formed a a combination of heat, pressure, and mechanical activity, or by heat, or by pressure from a mechanical activity such as plate motions.
Sedimentary rock that is exposed to heat and pressure will be changed to (metamophised) into metamorphic rock. This is often associated with volcanic activity. An example is limestone, when exposed to the pressure and heat can be changed to marble.
== == Contact with magma bodies, depth of burial, or pressure from colliding plates.
Heat and pressure causes Metamorphic Rocks to form.
Metamorphic rocks, like slate or quartizite, or even diamonds.
Metamorphic Rock
heat and pressure
Metamorphic rock can result from the exposure of existing igneous, metamorphic, and sedimentary rock to high temperatures, high pressure, or a combination of both.
Sedimentary rock that is exposed to heat and pressure will be changed to (metamophised) into metamorphic rock. This is often associated with volcanic activity. An example is limestone, when exposed to the pressure and heat can be changed to marble.
== == Contact with magma bodies, depth of burial, or pressure from colliding plates.
Heat, for sure, and most often a combination of heat and pressure is needed for metamorphic rock creation.
pressure helps the metamorphic with the high temprature or pressure
Sedimentary rock is converted into metamorphic rock with exposure to heat, pressure, heated mineral solutions, or a combination of any of them.
Metamorphic rocks have been changed by heat or pressure. This can be a change in size, shape, or arrangement of minerals.
Heat and pressure causes Metamorphic Rocks to form.
A metamorphic rock is formed when sedimentary rock is subjected to heat and pressure!
A. Pressure and heat. Both found in the mantle of the Earth.
Rock can be changed into metamorphic rock by heat and pressure.