Across
- 4. what happened before written history
- 6. control over another organism
- 9. crescent, a roughly crescent-shaped area of relatively fertile land
- 10. a pictorial symbol for a word or phrase
- 11. having no permanent abode
- 13. wedge-shaped characters used in the ancient writing systems
- 14. a rectangular stepped tower
- 16. Hunting, fishing, harvesting
- 17. a person who copies out documents
- 18. later phase of the stone age
Down
- 1. early phase of the stone age
- 2. a worker in a skilled trade with things made by hand
- 3. the process by which a society or place reaches an advanced stage of social and cultural development
- 5. arrange rules into a systematic code
- 7. the study of human history through physical remains
- 8. the customs, arts, social institutions, and achievements of a particular nation, people, or other social group
- 11. revolution, Agricultural revolution
- 12. a cultural object made by human beings
- 15. a prehistoric monument in England