What kind of rocks make up most of the igneous rock From your knowledge of earth's crust where would you most likely find such rock?

Answer 1

Most igneous rocks are composed of either basalt or granite, with basalt being the most common type found in the Earth's crust. Basalt typically forms from the rapid cooling of lava at the Earth's surface, making it prevalent in oceanic crust and volcanic islands. Granite, on the other hand, forms from the slower crystallization of magma beneath the surface, commonly found in continental crust. Therefore, you would likely find basalt in mid-ocean ridges and volcanic regions, while granite is often located in mountainous areas and continental landmasses.