Across
- 2. Cracks in Earth’s surface
- 3. Top edge of a cliff
- 5. Layer under Earth’s crust
- 6. Earth’s outermost layer
- 9. Sea foam edge at coast
- 12. Hills formed by glaciers
- 13. Overflowing water in land
- 14. Marine organisms forming reefs
- 17. Narrow valleys by erosion
- 19. Tall rock formations
- 22. Large areas of snow
- 24. Birds near water edges
- 26. Relating to the ocean floor
- 28. Bowl-shaped landforms
- 29. Hot spring eruptions
- 30. Coastal water inlets
Down
- 1. Shoreline eroded by waves
- 4. Massive glacial regions
- 7. Land by water’s edge
- 8. Glacial sediment deposit
- 10. Low areas between mountains
- 11. Wind-formed sandy mounds
- 15. Earth’s vast water bodies
- 16. Earth’s innermost layer
- 18. Sudden earth collapses
- 20. Natural or man-made channels
- 21. Coastal land projections
- 23. Waves breaking near shore
- 25. Land by the ocean
- 27. Safe docking areas