When lava cools it forms extrusive igneous rock.
Cooled lava produces extrusive igneous rock.
Igneous rock is formed when lava or magma cools and solidifies. This process can result in different types of igneous rocks, such as basalt, granite, and obsidian, depending on the speed of cooling and mineral content.
There are two types of volcanoes formed by liquid rock (lava/magma), one being a shield volcano that are spread out over a large area but are not very tall because of the lava being mafic in nature (very liquid lava) such as the types of volcanoes that formed Hawaii, and the other being a composite volcano which is formed by felsic (thick) lava, making them steep and tall.
Igneous rock is formed from solidified and cooled magma or lava.
Igneous rocks are formed when lava cools. After a eruption, the lava cools, and the igneous rock is formed.
Intrusive igneous rocks are thusly formed.
There are 3 types of rock : Igneous - comes from molten lava. Sedimentary - rock dust squeezed back into rock. Metamorphic - either of the other two types after it gets heated and squeezed.
Igneous rock is formed.
Igneous rock is formed from lava that has cooled and, of course, hardened.
it is called an extrusive rock
Igneous rock.(obsidian)
the type of rock formed when lava or magma cools is igneous rock..