by Max Desantis
The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. The rock cycle never stops.
below you will see the rock cycle in action. fun fact!!: every type of rock can be turned in to igneous rock.
Earth's Not-So-Juicy Center