| A | B |
|---|
| map projection | a way to make a flat map out of a round globe |
| map | representation of all or part of the earth on a flat surface |
| globe | three-dimensional representation of the earth |
| latitude | lines which measure distances north and south of the equator |
| longitude | lines which measure distances east and west of the Prime Meridian |
| Equator | 0 degrees latitude |
| Prime Meridian | 0 degrees longitude |
| International Date Line | 180 degrees longitude |
| hemisphere | half of the earth |
| rotation | the earth's movement on its axis |
| revolution | the earth's movement around the sun |
