| A | B |
| Equator | A line of latitude which runs around the widest part of the globe and is at 0 degress latitude. |
| Prime Meridean | A line of longitude which runs across the world and is 0 degrees longitude. |
| longitude | the series of imaginary lines that run around the world and measure distances east or west of the Prime Meridean. |
| latitude | The series of imaginary lines which run across the globe and measure north and south of the Equator. |
| Tropic of Capricorn | The southern border of the tropic. 66 degrees south. |
| Tropic of Cancer | The northern border of the tropics. 66 degrees north. |
| Parallels | latitude lines |
| Merideans | longitude lines |