Across
- 3. a community of people who share a common culture
- 7. ages when many places around the world were frozen
- 9. Era the Old Stone Age
- 12. when plants & animals are useful to humans
- 13. a relative who lived in the past
- 14. Era New Stone Age
Down
- 1. to divide among a group of people
- 2. farming
- 4. the period of time before there was writing
- 5. huge stones used as monuments
- 6. Revolution growing food & settling in villages
- 8. when people move from one place to another
- 10. bridge a strip of land connecting two continents
- 11. handheld object modified to accomplish a task
