Across
- 4. from whom one is descended.
- 6. the period of time before written records.
- 9. a person who hunts,fish,and harvests wild food.
- 10. a prehistoric period of human history.
- 11. a device or implant.
- 12. move from one area and settle in another.
- 13. the science of practice farming.
- 14. a group of people living by the same principles.
Down
- 1. human fossils ancestors.
- 2. bridge- a connection between two parts of land.
- 3. a large stone that forms a prehistoric moment.
- 5. the process of taming an animal.
- 7. era- period of new stone age.
- 8. Era- the middle stone age.
- 15. ages- a glacial episode of the past.