Across
- 3. electricity made from moving water
- 7. lies between 2,500 and 6,000 feet
- 9. it's a coastal desert
- 11. forms part of border between mexico and u.s.
- 15. south america's inland grasslands
- 17. along the pacific ring of fire
- 19. means high plains
- 20. a cold zone that supports some grasses
- 22. dense layer of leaves
- 23. south america's inland grassland of Argentina and Uruguay
- 24. a chain of volcanic peaks
- 26. zone permanent of snow and ice
Down
- 1. flows about 4,000 miles through south america
- 2. typical climate of southweastern mexico
- 4. several ranges that run parallel
- 5. flows in the atlantic ocean
- 6. lies at elevations between sea level and 2,500 feet
- 8. prevails over much of southeastern america
- 10. a significant waterway
- 12. highlands plunge forming a steep slope
- 13. a sparsely populated plateau
- 14. area spanning several climate and vegetation zones
- 16. densely populated
- 18. worlds wettest tropical plain
- 21. transport people and goods to other regions
- 25. mountains in South America
