Across
- 6. community of people who share a common culture
- 7. an early ancestor of humans
- 9. to move
- 10. New Stone Age
- 11. people who study the past
- 13. Old Stone Age
- 14. Farming
Down
- 1. changing plants or animals to make them more useful for humans
- 2. the time before there was writing
- 3. all the living and nonliving that affect life in an area
- 4. people who hunt animals and gather wild plants or seeds to survive
- 5. a person who studies humans, their cultures and societies, and their ancestors
- 8. Middle Stone Age
- 12. a handheld object modified to help a person complete a task
