Across
- 3. a low area between higher areas of elevation
- 5. the breakdown of rocks into very small particles by gravity, water, wind, and ice
- 8. the removal and movement of sediment from one place to another by gravity, water, wind, or ice
Down
- 1. a hill formed by wind blowing and depositing sand
- 2. the buildup of land by the settlement of sediment and soil in a new location
- 4. a feature on the surface of Earth such as a mountain, hill, dune, ocean, or river
- 6. a deep ravine between cliffs that is most often carved from the landscape by a river
- 7. a triangular landform where a river empties into another body of water