| A | B |
|---|
| Topography | The shape of the land |
| Elevation | The height of a place above sea level |
| Relief | The difference in elevation between the highest and lowest points of an area |
| Plains | Flat or gently rolling land. |
| A landform with Low relief with high or low elevation | Plains |
| A landform with high relief & high elevation | Mountains |
| A landform with high elevation with low relief | Plateau. |
| Lithosphere | Earth's solid, rocky, outer layer |
| Hydrosphere | Earth's water- oceans, lakes, ice, & streams. |
| Atmosphere | Earth's outermost sphere that contains a mixture of gases |
| Biosphere | All living things on Earth |
