Across
- 4. – Tool to turn soil for planting.
- 5. – Extra food produced by farmers.
- 7. – Making cloth from threads.
- 9. – Taming animals for human use.
- 10. – Material used to make pottery.
- 12. – System to bring water to crops.
- 14. – Round object that helps move heavy loads.
Down
- 1. – People who grow crops and raise animals.
- 2. – System for ruling people.
- 3. class – Division of people by job or wealth.
- 6. – Clay items made by early people.
- 8. – Items made to help humans work.
- 11. – A large, permanent settlement.
- 13. – Exchange of goods and services.