Across
- 2. mound or hill of sand
- 6. wide flat area
- 8. mass of land that forms at the mouth of a river
- 10. where river water and ocean water meet
- 11. area with very little precipitation
- 14. land along the edge of a body of water
- 15. mountain with liquid rock and magma
- 17. deep valley with high steep sides
- 18. body of water surrounded by land
- 20. large floating sheets of ice
- 21. small river or stream
Down
- 1. landform that rises high above the ground
- 3. flat land that is higher than the land around it
- 4. lower and rounder than a mountain
- 5. natural stream of water falling from a high place
- 7. narrow body of water off of a larger body of water
- 9. land with water on all sides
- 12. natural body of moving water
- 13. high steep section of rock or soil
- 15. low land between hills or mountains
- 16. large body of salt water
- 19. where a body of water meets land
