| A | B |
| badlands | Rugged areas of soft sedimentary rock |
| Megalopolis | Mid Atlantic and New England States |
| Fall Line | Were piedmont meets coastal plains |
| Piedmont | Foothills, area of low hills |
| Plantation | Large farm, usually produced 1 crop |
| Gulf Stream | Ocean currents that move warm waters North along the east coast |
| Seaboard | Land bordering an ocean |
| Hinterland | A region beyond the center of a country of city |
| Caldera | The result of when a volcanoe blows its top and it fills up with water |
| Dominom | A territory or sphere of influence |