| A | B |
|---|
| canal | waterway dug across land through which ships can pass through |
| channel | a narrow, deep waterway connecting two bodies of water; the deepest part of a river or waterway |
| desert | a dry, barren region that may be sandy and without trees |
| glacier | a huge mass of ice that moves slowly down a mountain |
| island | an area of land completely surrounded by water |
| lake | a large body of water surrounded by land |
| mountain | a land form with high elevation and a pointed or rounded top higher than a hill |
| mountain range | a row of connected mountains |
| peninsula | land surrounded by water on all sides but one |
| plain | a broad and flat or gently rolling area usually low in elevation |
| river | a large stream of water that flows into a lake, ocean, or other body of water |
| swamp | low, wet land that suports grass and trees |
| valley | low land between hills or mountains |
| volcano | an opening in earth's surface through which steam, ashes, lava are forced out |
