| A | B |
|---|
| continent | a large land mass. There are seven |
| ocean | largest body of salt water. There are four |
| country | an area on a continent that has one government |
| state | an individual unit that is part of a larger government |
| equator | an imaginary horizontal line that separates the northern and southern hemispheres |
| prime meridian | an imaginary vertical line that separates the eastern and western hemisheres |
| hemisphere | any of the halves of the earth |
| region | an area with similar geographic features |
