What is Water tower?
[[File:Carmel-indiana-water-tower.jpg|thumbnail|right|A water tower in [[Carmel, Indiana]].]] [[File:Urban water tower.jpg|thumb|Urban water tower in [[Bangalore]]]] A '''water tower''' is a [[building]] that is used to hold and give out water. It is almost always built on a high place. It works because a [[pump]] gives water to the tower, and [[gravity]] makes the saved water go out to the places that need water. Those places are connected to the tower by [[pipe]]s. A water tower is good when there is no [[power]] because it uses gravity to send out the water. {{stub}} [[Category:Water infrastructure]]