| A | B |
|---|
| Latitude | Parallel lines. Run horizontally |
| Longitude | Lines run the length of the Earth |
| Equator | 0 degrees latitude. "Cuts" the Earth in two equal parts. |
| Prime Meridian | 0 degrees longitude. |
| Hatchure Lines | Used to mark a depression |
| Isolines | Lines that show equal elevation. |
| Gradient | How fast the height of a mountain changes (slope). |
| Magnetic Declination | The angle that a compass points away from true north |
