Across
- 3. high or steep overhanging face of rock
- 5. a waterway used for travel
- 6. mountains that can explode with lava
- 8. a treeless plain with permafrost and small plants
- 10. flat or small rolling hills
- 12. body of water partially enclosed by land with a wide outlet to the sea
- 13. an example of this is Hawaii
- 15. the deep part of a river or harbor
- 17. a dry area of land without water or vegetation
- 18. range a chain of mountains
- 19. a piece of land with a lot of tropical plants and vegetation
- 21. a tiny waterway connecting larger bodies of water
- 22. an area of water that is completely surronded by land
Down
- 1. a flat topped, elevated land forms
- 2. a piece of land that rises above the rest
- 4. a steep sided glacial valley filled with seawater
- 5. a large landmass that covers part of the earth
- 7. an example of this can be found in Arizona and is a popular tourist attraction
- 9. a river or stream that flows into a bigger river or stream
- 10. an inland grassland area
- 11. Niagra Falls is an example of this term
- 14. a hill that rises noticeably above the rest with slopping sides and a flat top
- 16. a spring that emits water or steam into the air
- 20. a waterway of considerable volume