| A | B |
|---|
| archipelago | a group of islands //// a sea or ocean with a great number of islands |
| bay | a part of a large body of water extending into the land |
| canal | a manmade waterway used for transportation and irrigation |
| canyon | a deep valley with high steep slopes |
| cape | a point of land that juts out into a sea, ocean or lake |
| channel | The deeper part of a waterway |
| coast | The land near the shore. |
| coral reef | A structure of coral skeletons in different colors at the bottom of the ocean. |
| delta | a piece of land in the shape of a triangle or fan that is made from the sand and mud at the mouth of a river. |
| fjord | A fjord is a long narrow inlet that reaches far inland. |
| glacier | a large body of ice moving slowly down a slope or over a wide area of land |
| gulf | a part of a sea or ocean extending into the land |
| island | a body of land surrounded by water on all sides |
| isthmus | a neck of land separating two bodies of water and connecting two larger bodies of land |
| lake | a large inland body of still water |
| mesa | a hill with a flat top and steep sides |
| mountain range | a series of connected mountains |
| peninsula | a piece of land extending out into the water |
| plain | a large area of level or rolling treeless land |
| plateau | a broad flat area of high land |
| river | a long flowing body of water |
| source | the beginning of a river or stream |
| strait | a strip of water that connects two large bodies of water |
| swamp | an area of land permanently saturated with water and sometimes covered by it |
| tributary | a small river going into a bigger river |
| valley | a gently sloping depression between two hills or mountains |
| waterfall | a waterfall is wherever a river or a stream plunges down a steep slope |
