from rocks being melted in the earths core, it then gets pushed up and the pressurre builds, the a volcanic erupiton takes place due to the pressure from the outer core/mantle, strange but true
its magma before it reaches earths surface. lava is when its at earths surface
Magma once it reaches the earths surface is called lava.
Magma that reaches earth's surface is called lava.
magma
Before lava reaches the surface it is called magma.
in the mantle above the slab
its magma before it reaches earths surface. lava is when its at earths surface
Yes, magma tends to rise towards the earth's surface. It does so because once melted it becomes less dense.
Magma once it reaches the earths surface is called lava.
Magma that reaches the Earth's surface is known as lava.
Magma that reaches earth's surface is called lava.
Lava.
Lava. Note: Magma cant erupt, volcanoes do. Magma is just the word for molten rock beneath the earths surface, lava is for molten rock above the earths surface.
If the magma has hardened before being exposed at the surface it would be considered an intrusive igneous rock. It is hardens at or near the surface, it would be called extrusive igneous rock.
Magma is less dense than the surrounding rock; as such, it will rise toward the surface.
That is correct. When magma travels from the mantle to the crust and reaches the surface, that is a volcano.
Mountains formed by magma that reaches the Earth's surface are called volcanoes.