Across
- 5. an ancient Mesopotamian temple tower
- 6. a member of a people who move from place to place
- 8. the latest period of the stone age
- 10. a logo-syllabic writing system
- 12. an advanced state of human society
- 13. the study of human past
- 15. the scientific name for humans
- 17. a crescent-shaped region in the Middle East
- 18. a skilled craft worker who makes things by hand
- 19. a graphical symbol that conveys meaning
Down
- 1. a period when humans used stone tools
- 2. the critical transition that created agriculture
- 3. prehistoric megalithic structure
- 4. an object made by man
- 7. a person who makes copies of documents
- 9. arrange into a systemic code
- 10. the customs of a particular nation or people
- 11. to tame an animal to use for farming or as a pet
- 14. a member of people who live chiefly hunting, fishing, etc
- 16. period of time before written records