Across
- 3. the fertile soil that crops depend on to grow
- 4. wind that sometimes blows over the Great Plains in winter
- 10. a region just beyond the edge of a settled area
- 11. to declare ownership of an area
- 14. the elevation above which it is too cold for trees to grow
- 19. an industry based on huge farms that rely on machines
- 20. rivers that flow west from rivers that flow east
- 22. describing a particular kind of plant or animal that has dis-
- 23. place to place
- 24. a liquid fuel made in part for plants
- 25. it's great natural beauty
Down
- 1. Bowl- southern Great Plains during the severe drought of the
- 2. a member of the Church of Jesus Christ of Latter Day Saints
- 5. an area of land that has been set aside for Native Ameri
- 6. destiny- the idea that it was the right of Americans to exp-
- 7. divide- an imaginary line through the Rocky Mountains that
- 8. joined together inside a common boundary
- 9. A region of parallel mountain chains
- 11. in outer space
- 12. parks- a park that has been set aside for the public to enjoy
- 13. the industry that makes vehicles that travel in the air
- 15. describes a way of life in which a person or group lives by
- 16. completely from Earth
- 17. process of collecting water and using it to water crops
- 18. a catholic- based community in the west
- 21. a town built by the Pueblo people in the American Southwest