Across
- 3. extra
- 5. mathematics used in surveying
- 6. way of life
- 7. bowl-shaped hole
- 8. group of states under one ruler
- 11. Sumerian writing
- 13. farm tool
- 14. passed down from parent to child
- 16. inventor of the wheel
- 20. preserving the bodies of the dead
- 21. overflowing of river banks
- 22. Sumerian temple
- 23. tamed
- 25. small group
- 26. fan-shaped area of fertile land
Down
- 1. type of paper
- 2. number of people
- 4. improvement
- 9. before the invention of writing
- 10. skilled worker
- 12. New stone age
- 13. tombs for the pharaohs
- 15. machine for lifting water
- 17. to make one's way
- 18. period of power
- 19. waterfall
- 24. to measure land