| A | B |
| Erosion | The Moving of Rocks (He rode away) |
| Weathering | The breaking down of rocks |
| Landforms | A natural structure on the earth such as mountains and valleys |
| Deposition | The process where rocks are dropped in a new place |
| Wind | Moving Air |
| Precipitation | Water that falls to the Earth such as rain, hail, sleet or snow. |
| Glacier | A large body of moving Ice |
| Barriers | Materials that help slow down erosion |
| Sediments | Pieces of rocks, soil, sand, shell and remains of organisms. |
| Flow | A path by which large amounts of materials move across the land. |