| A | B |
|---|
| Landform | a natural feature on Earth’s surface; they include mountains |
| weathering | a gradual wearing away or changing of rock and soil caused by water |
| erosion | the moving pieces of soil or rock by mechanisms including gravity |
| deposition | the laying down of rock, soil, organic matter, or other material on the surface of Earth |
| landslide | a rapid downhill movement of large amounts of rock and soil |
| volcano | a cone-shaped landform that sometimes releases hot rock |
| fault | a break or crack in Earth where the rocks on one side have moved relative to the rocks on the other side |
| earthquake | a shaking of Earth’s crust or lithosphere caused by sudden, shifting movements in the crust |
| epicenter | the point on Earth’s surface directly above the focus of an earthquake |
