Lava....when its under the earths crust its called magma.
magma
LAva
Magma, or pyroclastic flow.
it is just called molten rock, and it comes out of the Earths crust via volcanoes. you can also say that its melted lava
Magma is the geological term for melted or molten rock below the earth's surface. Once the magma has reached the surface it is called lava.
Well, the earth's crust is like hot rock, but not melted.
Volcanoes do not cause rocks to melt, they are just the exit where melted rock come to the earths surface.
a Obsidion rock
the batcave
Melted rock beneath the earth is called magma.
a Obsidion rock
volcano