This kind of rock is called Extrusive. I hope that helped!
Such rock is extrusive igneous rock.
Intrusive igneous rock (plutonic rock).
It forms an igneous rock. If it is within the Earth, then it is an intrusive igneous rock (e.g. granite) and if it is erupted onto Earth's surface then it is an extrusive igneous rock (e.g. basalt).
Some do. These are called extrusive igneous rocks. However a large portion of igneous rocks form beneath the surface. These are intrusive igneous rocks.
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.
Rhyolite is an igneous rock that forms near the Earth's surface through the rapid cooling and solidification of silica-rich magma.
Intrusive Igneous Rock.
Igneous rock forms from the lava of an erupting volcano. This rock is created when molten rock cools and solidifies, either on the surface (extrusive igneous rock) or beneath the Earth's surface (intrusive igneous rock). Examples of igneous rocks include basalt, rhyolite, and granite.
These are igneous rocks.
Basalt is extruded from volcanoes and MOR (mid ocean ridges). It actually forms in the earth's mantle and just solidifies on the earth's surface.
Igneous rock is formed through the cooling and solidificatio of magma or lava.