| A | B |
|---|
| Archipelago | A group of Islands |
| Peninsula | Land almost totally surrounded by water (3 sides) |
| Plateau | High and Flat land |
| Mountain | Land with steep sides that rises to a high elevation. |
| Strait | A thin strip of water connecting larger bodies of water. |
| Island | A piece of land totally surrounded by water |
| Isthmus | A thin strip of land connecting larger bodies of land. |
| Upstream | The direction opposite the flow of the water. |
| Downstream | The direction with the flow of the water. |
| Flood Plain | An Area of land near a river that floods freqently. |
| Bay | A large inland body of water (Smaller than a gulf) |
| Gulf | A large inland body of water (Larger than a bay) |
| Watershed | Waterways that flow into a particular body of water |
| Source | Where a stream or river begins. Usually of high elevation |
| Lake | A large body of water totally surrounded by land |
| Delta | Soil deposits built up at the mouth of a river. |
| Tributary | A stream or river that flows into a larger stream or river. |
