Across
- 2. a stream of water of considerable volume
- 8. closely scattered islands
- 9. large, continuous body of salt water
- 12. high, steep or overhanging rock face
- 13. a sea or ocean partily enclosed by land
- 14. densely overgrown land with tropical vegetation
- 16. barren land with eroded peeks and ridges
- 18. in deserts and beaches, wind blown sands that have formed hills
- 20. vast treeless plains with permafrost and small, low plants
- 21. a hill that rises from surrounding area with slopping sides
- 22. flat-topped, elevated landform
- 23. underground, hollow often
Down
- 1. an area of low-lying wet land
- 3. large chunks of ice that break off of glaciers
- 4. an inland grassland area
- 5. deeper part of a river or harbor
- 6. steep descent of water from a hight
- 7. shallow pool of water at the center of an atoll
- 10. flat or gently rolling lands
- 11. long, steep-sided glacial valley now filled by seawater
- 13. a natural hot spring that emits a collumn of water
- 15. deep narrow valley with high walls
- 17. triangular section of land at a rivers mouth
- 19. body of water completely surrounded by land
- 21. sandy, pebbly or rocky shore of a body of water