| A | B |
|---|
| natural resource | Something in nature that people can use to meet their wants and needs. |
| plain | Flat land. |
| wetland | A low-lying area in which the water level is always near or above the surface of the land. |
| coastal plain | An area of low land that lies along the coast. |
| continental shelf | The part of the Florida peninsula that is under water; it slopes downward and away from the coast. |
| savanna | A flat grassland with scattered trees. |
| sea level | The level of the surface of the ocean. |
| barrier island | A low, narrow island near the coast of a mainland. |
| swamp | An area of low, wet land with trees. |
| marsh | A low land with wet soil and tall grasses. |
| elevation | The height of the land above sea level. |
| relief | Difference in elevation on a map. |
| natural region | An area made up of places that have similar physical features. |
