| A | B |
| Accretion | natural process gradually increasin size of extreal eath science. |
| Aquifer | Under ground stream or pond |
| Atmosphere | Gases form |
| Continetal Crust | on land |
| Continental Drift | Spraration of land masses |
| Crust | Surface of the Earth |
| Earthquake | Shaking of ground by movement land and oceans |
| Earth Science | involves the earth and area around it |
| Equinox | Sun directally over the equater |
| Evolution | precess of growth, development, and change |
| Ground water | beneath surface of earth |
| Hydrologic cycle | Cleas and restores it |
| Hydrosphere | Liquids form |
| Landform | shapes of Earth Surface |
| Mantle | interior of the earth between crust and core |