Igneous rocks can be found In the earths surface metamorphic rocks can be found mountainous regions sedimentary rocks can be found In earths upper crust!
Igneous rock,metamorphic rocks and sedimentary rocks all are found interior of the earth where molten material can solidified or cooling, or lithifide(sedimentary rock),also metamorphic rocks can be formed when one type of rock changes into another type of rock after having been subjected under intense heat or pressure or both.All (igneous,sedimentary or metamorphic rocks) are most occur on the mountain areas example mountain everest.
