| A | B |
| Communities | where people live, work, and play |
| prime meridian | divides earth into western and eastern hemispheres |
| borders | a line where one place ends and another begins |
| hemisphere | half a sphere |
| geography | study of the earth, its land, water, air, and people |
| sphere | a ball shape |
| states | countries divided into smaller parts |
| continents | 7 large bodies of land |
| countries | an area of land with its own government |
| oceans | largest bodies of water |
| cities | a community that has lots of people and buildings |
| towns | smaller communities than cities |
| equator | divides earth into northern and southern hemispheres |