| A | B |
|---|
| erosion | When small pieces of weathered rock or soil are moved from one location to another by wind, water, ice or gravity. |
| deposition | When small pieces of weathered rock or soil are laid down in a new location. |
| sediment | Small pieces of rock or soil that are moved by erosion. |
| meander | A loop-like bend in a river. |
| oxbow lake | A loop that was once part of a river but has been cut-off to form a lake. |
| delta | Sediment that is laid down where a river flows into a larger, calm body of water. |
| glacier | A large mass of ice and snow that moves slowly over land. |
| plucking | When a glacier picks up rocks as it moves slowly over the land. |
| till | Small pieces of rocks and soil that are laid down in a new location. |
| moraine | A ridge of land formed by small pieces of rocks and soil that have been laid down by a glacier. |
