| A | B |
|---|
| boundary | the man-made or natural borders of a country |
| continent | one of seven very large land masses on the Earth |
| country | the territory (land) of a nation |
| hemisphere | half of the Earth |
| latitude | imaginary lines on a map that run east to west (horizontally) |
| longitude | imaginary lines on a map that run north to south (vertically) |
| mountain | a physical land form that is at least 3000 feet tall |
| ocean | a large body of salt water |
| state | a smaller political unit of a country |
| county | a smaller political unit of a state. |
