Answering "What process changes igneous rocks into metamorphic types?"
Igneous rocks convert into metamorphic due to extreme pressure and heat, which can come from magma/lava or the movement of tectonic plates. For example, the igneous rock basalt eventually turns into the metamorphic rock granulite.
Your question contains part of the answer, 'metamorphic' rocks are the product of this process and the process is called Metamorphism - the solid-state recrystallization of pre-existing rocks as a result of changes in heat, pressure, and/or introduction of fluids.
The process of sedimentary rocks altering to metamorphic rocks is called metamorphosis.
The features are metamorphic rock changes can occur over very large areas
A cycle mean something which continue changing. In a rock cycle, the three types of rocks - Igneous rocks changes to Sedimentary rocks wich changes to Metamorphic rocks. These metamorphic rocks can cange into sedimentary rocks by suitable conditions
mineral grains arranging into layers.
Subduction and high pressure.
No.It is sedimentary, however anthracite is considered metamorphic. Graphite (chemically pure carbon) can be found in igneous rocks.
yes
Your question contains part of the answer, 'metamorphic' rocks are the product of this process and the process is called Metamorphism - the solid-state recrystallization of pre-existing rocks as a result of changes in heat, pressure, and/or introduction of fluids.
No. Igneous rocks can be produced by volcanism. Metamorphic rocks are produced by changes to existing rocks.
Metamorphic rocks are naturally formed. they are formed from natural changes that happen to other rocks.
The process of sedimentary rocks altering to metamorphic rocks is called metamorphosis.
Weathering and erosion of the weather materials, their transport and deposition as new sediments.
Heating and pressurization changes igneous and sedimentary rocks into metamorphic rock.
no, the process only happens to igneous rocks
No, rock does not melt when it is changing into metamorphic rock. Metamorphic rocks form from pre-existing rocks, such as sedimentary or igneous rocks, through a process called metamorphism. This process involves changes in temperature, pressure, or the presence of fluids, which cause the minerals in the rock to recrystallize without melting.
The features are metamorphic rock changes can occur over very large areas