Across
- 4. living together
- 6. implement
- 7. a primate
- 12. member of nomadic
- 13. the science of farming
- 14. the process of taming an animal
- 15. a connection between two landmasses
Down
- 1. one more remote than grandparent
- 2. life diversified rapidly
- 3. written records
- 5. relating to
- 8. a glacial
- 9. final age of cultural
- 10. region or habitat
- 11. a large stone that forms prehistoric