Igneous rock
Here is a picture of igneous rock. It is ether cooled outside or inside the earth. There are two different types of igneous rock they are called extrusive,outside intrusive,inside.Im going to talk about it in my other pages. Igneous rock is a rock cooled by magma coming out and when magma comes out a volcano it is called lava and when lava cools it turns in to igneous rock.