| A | B |
|---|
| sea level | the level of the surface of the ocean |
| piedmont | area at or near the foot of a mountain |
| coastal plain | low land that lies along an ocean or other large body of water |
| plateau | an area of high, mostly flat land that rises above the surrounding land |
| basin | low, bowl-shaped land with higher ground all around it |
| peninsula | land almost entirely surrounded by water (Presque Isle would be an example) |
| elevation | the height of the land in relation to sea level |
| canyon | a deep, narow valley with steep sides |
| mountain range | a group of connected mountains |
| landform | one of the shapes that make up Earth's surface, such as mountains, hills, or plains. |
| relief | water beneath Earth's surface |
