Across
- 3. Large slow-moving ice
- 5. Coastal water inlets
- 8. Large natural depression
- 11. Small flowing waterway
- 15. Oceanic ground surface
- 17. Erupting hot springs
- 19. Narrow land bridge
- 20. Earth's vast water body
- 22. Land surrounded by water
- 23. Gently rounded landforms
- 26. Fertile spot in desert
- 28. Narrow deep valleys
- 29. Sheltered port area
- 30. Arid lands with little rain
Down
- 1. Stone piles for marking
- 2. Top of a ridge
- 4. Flat expansive lands
- 6. Multiple mountain tops
- 7. Arid expansive region
- 9. Topmost mountain point
- 10. Coral or rock ridges
- 12. Dense wooded ecosystem
- 13. Deep oceanic depression
- 14. River sediment deposits
- 16. Base land of mountain
- 18. Natural flowing streams
- 21. Deep river-carved valleys
- 24. Dry riverbed
- 25. Connected mountain group
- 27. Coastal shallow waters