How did the Romans make fountains work?

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4. What is an aqueduct used for?
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8. Did the Romans invent the toilet?
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Tags

1. #carried
2. #ornamental
3. #higher
4. #mountains
5. #purposes
6. #pipes
7. #beginning
8. #fountain
9. #cisterns
10. #drinking
11. #provide
12. #relied
13. #source
14. #designers
15. #times
16. #elevated
17. #through
18. #pressure
19. #ancient
20. #aqueducts
21. #distributed
22. #system
23. #gravity
24. #channeling
25. #water
26. #closed