| A | B |
| Mantle | Thickest layer of the Earth |
| Crust | Only 3-28 miles deep |
| Magma | Molten rock below the surface |
| Pumice | A rock that floates on water |
| Continental Drift | The movement of the earth's tectonic plates |
| Inner Core | Would crush you into the size of a a marble |
| Earthquakes | Occurs when 2 plates slide past each other |
| Outer Core | Made of all molten liquid rock like pudding |
| Magma Chamber | A pocket filled with magma in the Mantle |
| Yellowstone | A supervolcano |
| Fossils | Shapes of dead things left behind |
| Diamond | the Earth's hardest substance. |
| Convergent Boundary | Two plates collide |
| Divergent Boundary | Two plates move apart |
| Slip Strike Boundary | Two plates slide past each other |
| Sedimentary Rock | Made of sediments cemented together |
| Metamorphic Rock | Heat and Pressure change rocks |
| Igneous Rock | Cooled lava |
| Weathering | Breaking rocks down into sediments |
| Erosion | Carrying away the sediments |