Lava is the name given to magma which has been erupted onto the earth's surface. Magma in turn forms by the partial melting of material in the upper mantle, usually caused by either the release of "volatiles" - water / gases etc into the mantle from a subducting slab of oceanic crust which acts to lower the temperature at which it will melt or by decompression melting of up welling mantle material.
No, magma is located in the volcano when it comes out it is called lava. Lava cools after it comes out. Magma is still heated as the volcano is.
When lava comes out the side of the volcano, it is called a lava flow or lava eruption. This can happen as a result of pressure build-up within the volcano causing the lava to find alternative pathways to reach the surface, often leading to lava flowing out from the sides.
lava
A volcano has magma,the molten rock that comes from the core of the earth.
Magma(or lava if it is already above or out of the volcano
A volcano is the opening in the crust through which lava comes forth.
hot burning lava comes out of an volcano when it explodes
When magma comes out of a volcano, it is called Lava.
Lava is a hot thing that comes out of a volcano.
Basaltic lava.
lava
lava and magma
Lava is melted rock that comes from the volcano.
Magma is lava before it actually reaches the surface of the Earth. So magma comes from a volcano, not lava.
No, magma is located in the volcano when it comes out it is called lava. Lava cools after it comes out. Magma is still heated as the volcano is.
When lava comes out the side of the volcano, it is called a lava flow or lava eruption. This can happen as a result of pressure build-up within the volcano causing the lava to find alternative pathways to reach the surface, often leading to lava flowing out from the sides.
Lava.