Molten rock below the surface of the Earth that rises in volcanic vents is known as magma , but after it erupts from a volcano it is called lava .
(the surface of the Earth; rises; L:in volcanic vents) (Molten rock below the surface of the Earth; is known; as magma) (it; erupts; from a volcano) (it; is called; lava)
the surface of the Earth Molten rock below the surface of the Earth it it
rises is known erupts is called
L:in volcanic vents
as magma
from a volcano
lava