The process is; heat, and pressure.
By a process of melting and re-solidification of the melt produced..
Metamorphic rock which is exposed to increasing heat and pressure from various sources can eventually melt. If this melt then solidifies, it has become igneous rock.
The process that can change an igneous rock into a metamorphic rock is called metamorphism. This occurs when the igneous rock is subjected to high temperatures and pressure deep within the Earth's crust. These conditions cause the minerals in the rock to recrystallize and realign, forming a new metamorphic rock with different physical and chemical properties.
It begins with melting.
I think you mean igneous rock, not ingenious. Answer is none. Igneous rock can change to metamorphic rock.
Heat and pressure cause granite to change to gneiss.
Melting of the bulk of the metamorphic rock, then solidification from cooling, will form an igneous rock.
By a process of melting and re-solidification of the melt produced..
Under influence of pressure and temperature, a rock can change, the process is called deformation or metamorphism, the result is a metamorphic rock. This can happen to igneous rocks as well.
Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock.
The metamorphic rock melts into magma then cools into igneous rock
if the igneous rock is put under heat and pressure it turns into a metamorphic
a rock that cAN CHANGE TO IGNEOUS, METAMORPHIC, AND SEDIMENTARY
Heat and pressure
The metamorphic rock melts into magma then cools into igneous rock
An igneous rock can be metamorphosed (changed) into a metamorphic rock but will no longer be an igneous rock. An igneous body can be intruded into metamorphic rocks but will still be an igneous rock that is different from the surrounding metamorphic rocks. Ethier answer work depending on how the question is read.
An igneous rock can change into a metamorphic rock with heat or pressure.