Across
- 2. The period from 4.2 million years ago to 3,000BCE
- 5. The era when the agricultural revolution occurred.
- 6. Refers to tools and techniques involving stone.
- 7. A system for indicating dates in history after "year zero".
- 9. A skilled worker who makes good by hand.
- 11. An invention that increased literacy rates.
- 14. Along with scope and magnitude, this is used to determine the significance of an event.
- 15. The best animal ever
- 16. The ways in which people apply knowledge, tools, and inventions to meet their needs.
- 17. A people's unique way of life.
Down
- 1. The taming of animals for human use.
- 3. First humanlike creatures to walk upright.
- 4. The product or act of developing tools or ways of doing things to improve quality of life.
- 7. An early writing system
- 8. A pipeline or channel built to carry water to populated areas.
- 10. A professional record keeper in early civilizations.
- 12. An early hominid that is not an ancestor to modern humans.
- 13. The type of workers that developed during the neolithic era.