Across
- 5. - set of beliefs and way of life that is special to a certain group
- 6. - change to survive the conditions faced
- 7. - system for making rules and decisions
- 9. - relative who lived in the past
- 10. - large animal that once roamed the plains by the millions
- 12. - cultures with complex ways of life
- 14. - planting and raising their own food
Down
- 1. - systems that were built to bring water to dry fields
- 2. - a group whose members share the same goals
- 3. - people who traveled to hunt and gather food
- 4. - decision-making body
- 8. - the system by which a group makes, shares, and uses goods
- 11. - travel from one area to another
- 13. - people who moved often to search for food