Across
- 5. A valley with steep sides formed by a river.
- 6. An area where underground water escaped to the surface.
- 7. A cavity in a hillside or cliff.
- 8. A cone shaped mountain with an opening.
- 9. A piece of land completely surrounded by water.
- 11. An area of land where the Earth sank in on itself.
- 14. Sand or soil deposits at the mouth of a river.
- 15. Raised, flat land with cliffs on one or more sides.
Down
- 1. A large, flat area of land with no trees.
- 2. A body of water that flows on the Earth's surface.
- 3. A large body of slow moving ice found near mountains.
- 4. High, rocky land with steep sides.
- 10. A hill or ridge of sand piled up by the wind.
- 12. A naturally raised area of land, not as high as a mountain.
- 13. A low area of land between hills or mountains.