| A | B |
|---|
| archipelago | a group of islands |
| bay | part of a body of water that extends into land |
| canyon | a narrow valley with steep, high sides |
| cape | point of land that extends into water |
| coast | land along the sea |
| delta | a deposit of soil that collects at the mouth of a river |
| gulf | part of a body of water that extends into the land; often larger than a bay |
| harbor | an area of deep water protected from winds, etc., that forms a place where ships may safely anchor |
| hill | a raised part of the earth's surface; smaller than a mountain |
| inlet | a narrow body of water that extends inthe sea; smaller than a bay |
| island | a body of land surrounded by water; smaller than a continent |
| isthmus | narrow strip of land that connects two larger pieces of land |
| lake | an inland body of water |
| mountain | high, rocky land; higher than a hill |
| mountain range | row of connected mountains |
| mouth | part of a river where its waters empty into a larger body of water |
| peninsula | a body of land almost surrounded by water |
| plain | a flat stretch of land |
| plateau | flat or gently rolling land that stands high above sea level |
| river | a large stream of water that flows through land |
| sea | a large body of water, partly or wholly enclosed by land |
| source | the place where a river begins, usually in highlands |
| strait | a narrow channel that connects two larger bodies of water |
| tributary | a stream or small river that flows into a larger river |
| valley | low land that lies between hills or mountains |
