| Term | Definition |
|
plain |
area of level land, usually at low elevation and often covered with grasses |
|
plateau |
area of flat or rolling land at a high elevation,about 300-3000 feet high |
|
prime meridian |
line of the global grid running from the north pole to the south pole through greenwich, england; starting point for measuring degrees of east and west longitude |
|
relief |
changes in elevation over a given area of land |
|
river |
large natural steam of water that runs through the land |
| Add or remove terms from this set |