what are the three types of rocks
written for the kidsknowit network by brandon guymon there are three main types of rocks igneous sedimentary and metamorphic each of these types of rocks are formed in different ways and each type of rock can be changed into each of the other types of rockgeologists call this process the rock cycleessentially the rock cycle is the process that makes and recycles rocksritten for the kidsknowit network by brandon guymon there are three main types of rocks igneous sedimentary and metamorphic each of these types of rocks are formed in different ways and each type of rock can be changed into each of the other types of rock