Across
- 2. First agricultural revolution period
- 3. Ancient civilization located between two rivers
- 6. First writing style from Mesopotamia, meaning "wedge-shaped"
- 9. Chinese dynastic system of leadership change
- 10. Ancient Mesopotamian ruler known for his legal code
- 12. Government ruled by religious leaders
- 14. First human species meaning "Wise Man"
- 15. First human species to create stone tools
- 17. Early human characteristic of walking on two legs
- 19. System of social hierarchy in ancient India
- 20. Prehistoric period meaning "New Stone"
- 21. Prehistoric period meaning "Old Stone"
- 23. Prehistoric human species meaning "Upright Human"
- 24. Ancient civilization that developed the first alphabet
- 25. Seasonal winds critical to Indian agriculture
Down
- 1. Chinese concept of divine right to rule
- 4. Ancient civilization that developed along the Indus River
- 5. Early economic system of trading goods
- 7. Process of preserving bodies in ancient Egypt
- 8. Polytheistic religious practice
- 11. Objects left behind that inform us about the past
- 13. Nomadic people who move in search of food
- 16. River that was crucial to Egyptian civilization
- 18. Chinese philosophical concept of natural social order
- 22. Egyptian ruler considered divine