Across
- 4. How old something is.
- 5. What defines us.
- 6. The study of groups?
- 8. Make civilized.
- 12. The hominoid we learned about?
- 13. Old objects with history.
- 16. Changing over time.
- 19. What are we?
- 20. How do we date things?
Down
- 1. Study of fossils?
- 2. Stone Age.
- 3. End of something.
- 7. Our close related species.
- 9. Kill their food.
- 10. Smart way to say Stone Age.
- 11. An idea with facts.
- 14. Two legged creature but not human?
- 15. Bones or remains that are preserved.
- 17. What time period are we learning?
- 18. Find their food.