| A | B |
| landforms | Earth's natural features |
| weathering | rocks on Earth's surface slowly being broken into smaller pieces |
| erosion | the movement of weathered pieces of rock |
| deposition | the laying down of pieces of rock |
| landslide | rapid downhill movement of large amount of rock and soil |
| volcano | a weak spot in Earth's crust where magma is forced upward and reaches the surface |
| fault | a break or crack in rocks where Earth's crust can move |
| earthquake | a sudden movement that causes Earth's crust to shake |
| epicenter | the point on Earth's surface that is directly above the focus |
| focus | the place underground where the plates start to move and the earthquake begins |