Across
- 2. The business of buying and selling or exchanging items
- 3. Structure The way a civilization is organized
- 4. An Ancient Mesopotamia temple tower
- 5. writing that uses wedge-shaped characters
- 7. a person who writes
- 8. a two wheeled vehicle pulled by a horse
- 9. A mineral mined for its values
Down
- 1. to train a wild animal to be useful to humans
- 6. A symbol that stands for an object
- 7. Importance