| A | B |
| ocean | largest body of water |
| continent | largest form of land |
| island | land surrounded by water on all sides |
| peninsula | land that is surrounded by water on 3 sides |
| mesa | a tall rise of land that is flat on the top, they are found in the west |
| gulf | water in an ocean or sea that is partially enclosed by land |
| bay | water that extends way into the land |
| river | large stream of water |
| valley | land between mountains or hills, also called a hollow |
| waterfall | water flows from a high place to a low place |
| straight | narrow stream of water that connects larger bodies of water |
| mountain | large rise of land from the earth's surface |
| lake | water that is completely surrounded by land |
| volcano | a large active mountain that is a vent or crack in the earth's surface through which molten rock escapes |