| A | B |
|---|
| bay | part of a sea that is partly surrounded by land |
| canal | a waterway built to carry water from one place to another |
| canyon | a deep, narrow valley that has steep sides |
| coast | land along the sea |
| desert | a large, dry area of land with little or no rainfall |
| dam | a piece of land that holds back the flow of a body of water |
| glacier | a huge mass of ice that slowly slides down a mountain |
| mouth | the place where a river empties into a larger body of water |
| peninsula | a piece of land surrounded by water on three sides, and connected to land on the other side |
| island | a piece of land surrounded by water in all sides |
| plain | a large area of flat or gently rolling land |
| valley | the lower land that lies between hills and mountains |
| volcano | an opening in Earth's crust from which ashes and hot gases flow |
| waterfall | a stream that flows over the edge of a cliff |
| port | a place with a harbor where ships can anchor |
