Extrusive igneous rock.
Volcanic (Extrusive) igneous rock, which are formed by lava that comes out of the earths crust, then cools and solidifies rapidly on the earths surface due to exposure to the environmental atmosphere.
Such rock is extrusive igneous rock.
An igneous intrusion.
Igneous rocks do form on the earths surface. A volcano erupts and the lava that comes out cools and hardens forming igneous rocks.
a Obsidion rock
i think the answer your looking for is igneous rock.....that is the type of rock you get after megma cools.....
Ido what the answer is i looked it up and NOTHING
Intrusive igneous rock.
through volcanoes, lava comes out and when it cools it turns into igneous rock.
through volcanoes, lava comes out and when it cools it turns into igneous rock.
Igneous rock. Extrusive igneous rock forms at or near the surface, intrusive igneous rock forms below the surface.
Basalt is a fine-grained igneous rock that forms when molten rock cools rapidly on the Earth's surface. Due to the quick cooling process, basalt has small mineral crystals. It is commonly found in volcanic regions and is rich in iron and magnesium.