Across
- 7. semi-permanent settlements led to this major practice
- 8. type of scientist that studies past peoples by examining artifacts
- 9. a tool, or way, to measure how old an artifact is
- 11. what the area is called in prehistory that is now Europe and Asia
- 12. the name of the hypothesis used to explain bipedalism in humans
- 13. period of time after written records
- 17. the most common tool archaeologists use
- 18. human-like creatures
- 19. a normal part of evolution
Down
- 1. a hominid species that migrated out of Africa first
- 2. the geographic structure that connected North America and Asia
- 3. the only species of hominid to survive today
- 4. the advancement in hunting is largely due to more and more sophisticated...
- 5. where humans originated
- 6. period of time before written records
- 10. this organ grew in size as the species evolved
- 14. the ability to walk upright on two legs
- 15. a group of hominids
- 16. hominids survived colder climates mainly thanks to this advancement