What is an aqueduct and how does it work?

Related questions

1. What is the Aqueduct of Segovia made of?
2. Why was the Aqueduct built?
3. How old is the Roman aqueduct?
4. Are aqueducts still used?
5. What is foot over bridge?
6. What is the difference between an aqueduct and a viaduct?
7. When were viaducts built?
8. How old is the Aqueduct of Segovia?
9. What does an arch symbolize?
10. How long does it take to build an aqueduct?

Tags

1. #romans
2. #valleys
3. #engineers
4. #irrigation
5. #through
6. #moving
7. #carrying
8. #ridges
9. #healthy
10. #water
11. #waste
12. #tunnels
13. #cross
14. #bridges
15. #helped
16. #aqueducts
17. #built
18. #designed
19. #farms
20. #gravity