| A | B |
|---|
| landform | a shape on the Earth's surface. All are shaped by some force. |
| plain | a large, flat area of land |
| plateau | a large, flat area of land that is high |
| valley | a low area between mountains |
| bay | part of an ocean or lake |
| mountain | a high place with a pointed top |
| lake | a large body of water surrounded by land |
| cliff | a steep wall of rock or soil |
| ocean | salt water that covers most of the earth |
| river | stream of water |
| hill | a high place with a rounded top |
| coast | a place where the land meets the ocean |
| weathering | the breaking apart and the changing of rocks |
| erosion | the carrying away of weathered rocks or soils by water, wind, gravity, or other causes |
| glacier | a huge amount of moving ice |
| dune | a pile of sand formed by wind |
