It cools then it heats back up!
Lava is molten rock (rock that is a fluid due to high temperatures). When lava cools, it becomes rock once again. Due to tectonic activity from the Earth's crust, rock can be shoved down into the mantle, which is extremely hot, which melts the rock once more.
The whole process is analogous to water freezing to become ice, and then melting to become water once more.
The lava is melted rock called magma when it is underground, then it is exposed and is then called lava. The volcano erupts, and it hardens into igneous rock. If the igneous rock heats up again, it is lava once more!
Yes, there is a difference between lava and lava flow. Lava is the molten rock beneath the Earth's surface, while lava flow refers to the movement of lava as it travels down a volcano or hillside. Lava flow is the result of the eruption of molten rock, which can vary in speed and direction.
A slab of volcanic rock is called a "lava flow" or a "lava rock".
A lava flow consists of extremely hot molten rock.
Lava.
It would form into the rock basalt, an extrusive, mafic, igneous rock.
lava becomes igneous rock by cooling down and hardening -ctd
It is an example of extrusive igneous rock.
Lava.
A dike is not a type of lava flow, but rather a sheet-like intrusion of igneous rock that cuts across existing rock layers. Dikes form when molten rock (magma) is injected into fractures in the Earth's crust and crystallizes before reaching the surface.
When lava cools on the surface, it forms igneous rock called basalt.
A lava flow is a stream of molten rock that moves downhill from an erupting volcano.