It can if there is a volcanic eruption
I believe u also mean molten rock :)
Molted rock below Earths surface is called Magma.
A Mafic Extrusive Igneous Rock.
The place where molted rock along with other materials including gases reach the Earth's surface is a volcano. A volcano can be composite or strato, shield or dome.
lava is rock that is in its molted form ,lava is what magma's called when it reaches the surface.
Melted rock that flows out of the Earth's surface is called lava. Lava is molten rock that erupts from a volcano or fissure and is typically hot enough to flow downhill before cooling and solidifying.
Molton rock that flows from a volcano onto Earths surface is
Igneous rock.
lava
lava
ignious rock
The flow of hot rock in earths mantle will stop and Earth's magnetic field will disappear
The rock that forms on earth's surface is extrusive rock or otherwise known as a metamorphic rock.