| Ring of Fire | a zone around the rim of the Pacific Ocean. |
| earthquake | violent movement of the earth. |
| epicenter | The point directly above the focus of an earthquake on the earth's surface. |
| erosion | when weathered material is moved by wind, water, ice, or gravity |
| lithosphere | the solid rock portion of the earth's surface |
| loess | wind blown silt. |
| solar system | consists of the sun and nine known planets as well as other celestial bodies that orbit the sun |
| volcano | materials that pour out of crack at the earths surface. |
Drag corresponding items onto each other to make them disappear.
Start Game