| A | B |
| Sedimentary | formed by the compacting and cementing of non-igneous processes at the surface of Earth |
| Igneous | comes from the latin word "ignis" |
| Metamorphic | changed in form as a result of chemical reactions, heat, and/or pressure |
| Rock cycle | the interrelated processes that cause the continuous changing of rocks |
| Sediment | particals of a rock or organic materials that have been carried along and deposited by water and or wind |
| Extrusive rocks | an igneous rockformed from lava and crystallized at the surface of the Earth |
| Instrusive rocks | an igneous rock formed from magma |
| Metamorphism | the changing of one type of rock into another as a result of heat, pressure or chemicals reactions |