Across
- 5. the spatial distribution of where humans inhabit the Earth
- 8. prairie land where cattle roamed freely, without fences
- 9. a mill that converts the energy of wind into rotational energy using blades
- 10. the practice of growing enough crops to provide for one’s family group
- 11. a type of farm that usually raises cattle or sheep
- 12. isolate or separate to prevent the spread of disease
- 14. a rope used as a lasso
- 17. Spanish term for cowboy
- 19. the process of increasing human settlement in cities
- 20. new idea, method or device
Down
- 1. the extreme limit of settled land beyond which lies wilderness, especially referring to the western US before Pacific settlement.
- 2. a formally concluded and ratified agreement between countries
- 3. a sudden panicked rush of a number of horses, cattle, or other animals
- 4. moving cattle in a large herd to the nearest railroad to be shipped to the North
- 6. cloth or woven fabric
- 7. the practice of growing surplus crops to sell for profit
- 13. branch of knowledge that deals with the creation and use of technical means and their interrelation with life
- 15. the supply of water to land or crops to help growth, typically by means of channel
- 16. strong wire with sharp points on it used as fencing
- 18. wild horses that lived on the plains