For a rock to become magma, it must undergo melting, which typically occurs due to increased temperature, decreased pressure, or the addition of fluids. This process often takes place in subduction zones, mid-ocean ridges, or hotspots. The composition of the rock also influences the melting point; certain minerals melt at lower temperatures than others. Once the rock melts completely, it transforms into magma, which can then rise through the Earth's crust.
Metamorphic rock could become magma by collisions involving an oceanic plates. During subduction,any rock carried on the plate would return to the mantle and melt,forming magma
Melted rock in the Earth's mantle is called magma.
When rocks are pushed down into the mantle and melt, they become magma. Magma is molten rock located beneath the Earth's surface.
Cooled and solidified magma that rests below the surface becomes intrusive igneous rock. When magma is erupted onto the surface, then cools and solidifies, it becomes extrusive igneous rock. The major rock classification for cooled magma or lava would be IGNEOUS.
Rock can become magma again as a result of increasing temperature and pressure deep within the Earth's mantle. This can occur during processes like subduction, where tectonic plates collide and one plate is forced beneath the other, causing the rock to melt and form magma.
Magma forms from heated rock--it cools--minerals form--when totally solidified it is a rock.
The sedimentary rock melts,which causes magma. When the magma cools it becomes an igneous rock.
rock
Yes. The rock will get hot, of course, and some pieces of rock will become magma itself.
Magma is essentially molten rock inside earth, possibly with some trapped gasses. To become rock the magma simply cools and solidifies, essentially freezing.
Extreme heat.
go to school nuff said
If a metamorphic rock were to reach the mantle and melt, it would become magma. If that magma were then to recrystallize it would be an igneous rock.
Metamorphic rocks underground melt to become magma. When a volcano erupts, magma flows out of it. As the lava cools it hardens and becomes igneous rock.
If the metamorphic rock becomes hot enough it can melt.
Magma is essentially molten rock inside earth, possibly with some trapped gasses. To become rock the magma simply cools and solidifies, essentially freezing.
Metamorphic rock could become magma by collisions involving an oceanic plates. During subduction,any rock carried on the plate would return to the mantle and melt,forming magma