| A | B |
|---|
| EARTHQUAKE | Caused by movement in the Earth's crust |
| PLATE | A section of the Earth's crust and upper mantle |
| FAULT | Where most earthquakes occur; also called a CRACK in the Earth's crust. |
| EPICENTER | Where the greatest damage of an earthquake happens. |
| VOLCANO | A mountain formed when melted rock flows through a crack onto the Earth's surface. |
| MAGMA | Melted rock that is beneath the Earth's surface |
| LAVA | Melted rock that flows from a volcano onto the Earth's surface. |
| LANDFORMS | A mountain, a hill, and a plain are all examples of this. |
| EROSION | Ocean waves wash sand away from a beach. The beach gets smaller. (An example of ?) |
| JETTY | A wall-like structure that sticks out into the ocean. |
| SAND DUNE | Made and shaped by the wind. |
| WEATHERING | The process of breaking down rocks. |
| DELTA | New land formed when a river deposits soil at its mouth. |
