Melted rock below the eaths suface is magma
i think the answer your looking for is igneous rock.....that is the type of rock you get after megma cools.....
Igneous rock. Extrusive igneous rock forms at or near the surface, intrusive igneous rock forms below the surface.
extrusive- when melted rock material coools on earths surface instursive-when the melt cools below earths surface
Melted rock below Earth's surface is known as magma. Magma forms when rocks in the Earth's mantle melt due to high temperatures and pressure. As magma rises towards the surface, it can eventually erupt as lava through a volcano.
Melted rock below the surface of the Earth is called magma.
LAva
the batcave
Volcanoes do not cause rocks to melt, they are just the exit where melted rock come to the earths surface.
a Obsidion rock
a Obsidion rock
it is just called molten rock, and it comes out of the Earths crust via volcanoes. you can also say that its melted lava
50km