There are various sources of heat for metamorphism. There is the geothermal gradient from the mantle and core. There are also radioactive isotopes, intruding magma, pressure, and friction between rock bodies.
It melts it and turns it to magma and then it cools down then becomes a metamorphic rock
Heat provides the energy to partly melt the rocks by which new minerals are made from old ones. Or by which the structure of the rock is changed (e.g. marble).
Heat from a nearby magma body.
Fuuk u
Melting of the bulk of the metamorphic rock, then solidification from cooling, will form an igneous rock.
I presume you mean Metamorphic. A metamorphic rock is one that has been changed by heat and pressure. An igneous rock that is exposed to heat can be changed.
intense heat and pressure.
Metamorphic rocks, like slate or quartizite, or even diamonds.
Metamorphic
Metamorphic rocks have been changed by heat or pressure. This can be a change in size, shape, or arrangement of minerals.
heat and pressure
with heat and pressure
Metamorphic rock
Heat and pressure change rocks to metamorphic!
heat.
metamorphic rock (s)
A metamorphic rock is formed when sedimentary rock is subjected to heat and pressure!
Heat and pressure change the rock into a metamorphic rock
To change a sedimentary rock to a metamorphic rock, you change it by time,heat, and pressure.
if the igneous rock is put under heat and pressure it turns into a metamorphic
heat and pressure beneath Earth's surface can change a rock into metamorphic rock.