Across
- 5. lowland region saturated by water
- 7. dry areas of land, desolate, waterless and without vegetation
- 10. a group of closly scattered islands
- 12. vast treeless with persfrost and small low plants
- 14. a river or stream that flows into a large river or stream
- 16. densely overgrown land with tropical vegetation.
- 18. deeper part of a river or harbor
- 19. a peice if land surrounded by land
- 21. dense growth of trees and other plants covering a large area
- 22. an artifical waterway used for issigation and travel
Down
- 1. long, steep-sided glacial valley now filled by seawater
- 2. an area of lowland wet land
- 3. triangular section of land built up at a river's mouth
- 4. in deserts and beaches withblown sands that have formed hills
- 5. a narrow waterway or channel connecting two larger bodies of water
- 6. ring shaped island formed by coral builtup on the rim of an underwater volcano
- 8. steep descent of water from a height
- 9. hill that rises abruptly from surrounding area with sloping sides and a flat top
- 11. peice of land that id surrounded by water on three sides
- 13. part of land that rises noticeably above the rest of the land
- 15. a shallow pool of water at the center of an atoll
- 17. lowland between mountain ranges or hill ofter having a river or stream running along the bottom
- 18. deep, narrow valley with high steep walls
- 20. body of salt water surrounded almost entirly by land
- 22. high steep or overganging rock face
