Across
- 4. Famous for having the Great Pyramids
- 6. An advanced way of living together
- 10. The oldest civilization we talked about
- 11. The valley located in India
- 12. Places where people can live permanently instead of moving around
- 13. A way of making food that allows people to stay in one place.
Down
- 1. A way to keep a record of things that happen.
- 2. The oldest American civilization we talked about
- 3. A word for "very old."
- 5. Famous for its many gods, including Zeus
- 6. Where the Huang Ho Valley civilization was located
- 7. The civilization located in Mexico City
- 8. A civilization located in South America
- 9. One of the biggest ancient civilizations