| A | B |
| distance | the amount of space between two points or places |
| scale | relationship between real distance on the earth and same distance on a map |
| elevation | height above or below sea level |
| global address | latitude and longitude numbers of the grid lines that cross at a given place |
| ocean | one of the 5 largest bodies of water on earth |
| lake | body of water that is completely surrounded by land |
| river | long, narrow body of water that flows downhill |
| mountain | high landform, larger and taller than a hill, with sharp peak or rounded top |
| hill | landform that is higher than the land around it but not as tall as a mountain |
| plateau | vast, high area of land that is mostly level |
| plain | a broad area of land that is gently rolling or almost flat |