| A | B |
| ocean | a great body of salt water |
| four major oceans | Atlantic, Arctic, Indian, Pacific |
| continent | a large and extensive landmass |
| seven | number of continents |
| North America | continent we live on |
| equator | divides the earth into the northern and southern hemispheres |
| Pennsylvania | our state |
| United States | our country |
| city | is larger than a town |
| Philadelphia | our city |
| Capital City | laws for a state are made here |
| Harrisburg | capital city of Pennsylvania |
| Washington D.C. | capital city of the US |
| two hemispheres we live in | Northern and Western |
| Prime Meridian | divides the earth into the eastern and western hemispheres |
| country | a political area in the world community |
| state | one of the 50 political units of the US |
| regional map | map of a local community |
| grid system | locates a place by two coordinates |
| four | number of oceans |