Igneous Rock
Volcanoes spew lava. Lava is molten rock. Molten rock is liquid.
Magma is molten rock under ground whereas molten rock that flows out of the ground is lava and igneous rock is solid when the lava or magma hardens.
The molten lava solidifies into solid rock on cooling.
When you have a volcano the molten rock is called Magma when it is inside the volcano but when it gets out of the volcano it changes name to Lava.
Lava refers specifically to molten rock that flows on the surface of the Earth during a volcanic eruption. Molten rock, on the other hand, is the hot, liquid rock below the Earth's surface that has not yet erupted. Essentially, all lava is molten rock, but not all molten rock is lava.
Lava is a liquid. It is molten rock that flows like a thick fluid when erupted from a volcano.
The mantle is the source of molten rock. This molten material can, if the tectonics are right, penetrate up through the solid outer mantle and the crust to deliver lava, which is molten rock (magma) that has reached the surface of the earth.
Molten rock above ground is called lava. It is molten rock that flows out of a volcano during an eruption and cools to form solid rock. Lava can vary in temperature, viscosity, and composition depending on the type of volcano.
Lava is a molten rock from a volcano, and is rock.
Lava is molten rock on earth's surface.
Lava is hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this.
Magma or lavaLava is molten rock. Magma is a mixture of molten rock and solids.