Across
- 2. Curve in coastline
- 4. Site for stone extraction
- 6. Coastal area exposed at low tide
- 8. Glacially carved sea inlet
- 10. Ridge of glacial debris
- 13. Land surrounded by water on three sides
- 16. Crack in Earth's crust
- 17. Dry desert stream bed
- 18. Large crack in Earth's surface
- 19. Narrow landform of sand
- 22. Land separating watersheds
- 25. Grassy tropical biomes
- 27. Small freshwater stream
- 28. Hot spring that erupts
- 30. Narrow valley caused by erosion
Down
- 1. Boreal forest biome
- 3. Flat step-like landform
- 5. Group of islands
- 7. Inclined land surfaces
- 9. Open grassy area
- 11. Dry, arid regions
- 12. Remote inland region
- 14. Depression on a volcano's summit
- 15. Low hills at mountain base
- 20. High land extending into water
- 21. Natural underground hollows
- 23. Floating glacial ice
- 24. River meets the sea
- 26. Related to northern forests
- 29. Small stream of water