click below
click below
Normal Size Small Size show me how
AEC Landforms
Landforms and Bodies of Water
| Term | Definition |
|---|---|
| Bay | a body of water that is partly surrounded by land and that is connected to a larger body of water. |
| river mouth | the point where a river enters a lake or sea. |
| glacier | a huge slow-moving mass of ice and snow. |
| Lake | a larger body of water surrounded by land. |
| tributary | a river or stream that flows into a larger river. |
| basin | an area that is lower than surrounding land areas; some are filled with water. |
| Island | an area of land that is completely surrounded by water. |
| strait | a narrow stretch of water that connects 2 larger bodies of water. |
| river source | where the river begins or originates. |
| archipelago | a chain or clusters of islands. |
| hill | an area that rises above surrounding land and has a rounded top; lower and usually less steep than a mountain. |
| butte | a small, high flat-topped landform with cliff-like sides |
| isthmus | a narrow strip of land that connects 2 larger areas of land. |
| delta | a plain at the mouth of a river, often triangular in shape, formed where sediment is deposited by flowing water. |
| canyon | a deep narrow valley with steep sides;often with a stream running through it. |
| mesa | a high flat-topped landform with cliff-like sides;larger than a butte. |
| plain | a large area of flat or gently rolling land. |
| mountain | a landform that rises steeply at least 2,000 feet above surrounding land; usually wide at the bottom rising to a narrow peak. |
| volcano | an opening in Earth's surface through which molten rock,ashes and gases escape from the interior. |
| penninsula | an area of land almost completely surrounded by water but connected to the mainland. |
| plateau | a large flat area of land that rises above the surrounding land; at least one side has a steep slope. |
| valley | a low stretch of land between mountains or hills; land that is drained by a river. |