| A | B |
|---|
| archipelago | a set or chain of islands grouped together |
| cliff | A high, steep face of rock. |
| delta | the fertile land that collects at the mouth of some rivers |
| gulf | A large area of ocean partly surrounded by land; larger than a bay. |
| harbor | An area of water, mostly surrounded by land, where ships can dock. |
| island | body of land surrounded on all sides by water. |
| isthmus | is a narrow strip of land connecting two larger bodies of land and separating two water bodies. |
| lake | A large body of fresh water surrounded by land. |
| mountain | A large, rocky land mass that projects well above its surroundings. |
| ocean | an immense body of salt water which covers three fourths of the earth's surface |
| peninsula | A piece of land projecting into a body of water. |
| plain | A large, flat area of land. |
| plateau | A flat area of land that is higher than the surrounding land. |
| reservior | where water is kept or saved, built by dams |
| river | a natural stream of water of fairly large size flowing in a definite course that allows water to flow into a lake or ocean |
| strait | a narrow strip of water that connects two larger bodies of water |
| tributary | small streams that often begin at mountains, flow into larger streams and then flow into even larger streams that form together |
| valley | A narrow, low land between mountains or hills. |
| oasis | a collection of water and vegetation in a desert |
| dune | a hill of sand created by wind found in deserts or beaches |
