Across
- 3. a doorway that held up weight and allowed people to go under
- 4. made with the base system
- 5. the number for the base system they made
- 7. made with the help of the wheel
- 9. a form of old writing
- 10. thing made assyrians made with glass
Down
- 1. the moving of water to crops
- 2. an object that helped things move
- 6. made out of copper and tin
- 8. musical stringed instrument