Lava. The word lava is from the latin word labes:to slide/fall. As lava leaves the volcano,it's temperature can vary from 700 degrees C to 1,200 degrees C,and can be up to 1,000 times more viscous than water.
Magma that has come to the surface is then referred to as Lava.
Mountains formed by magma that reaches the Earth's surface are called volcanoes.
When magma comes up to Earth's surface and hardens, it is called lava.
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 the name given to molten underground rock. It can be found beneath the Earth's surface in the mantle and can eventually rise to the surface through volcanic activity.
Magma that has come to the surface is then referred to as Lava.
When it is extruded onto the surface.
If you mean name given to molten rock then the answer is magma
Magma that reaches the Earth's surface is known as lava.
Magma once it reaches the earths surface is called 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.
its magma before it reaches earths surface. lava is when its at earths surface
That is correct. When magma travels from the mantle to the crust and reaches the surface, that is a volcano.
lava
it is called magma.