| A | B |
|---|
| Aqueduct | A conduit or pipeline used to transport water from its source to a city |
| Hydroelectric power | Power produced from water |
| Aquifer | An underground layer of rock in which groundwater collects |
| Dam | An engineered structure designed to hold back a body of water such as a river |
| Reservoir | A large lake used as a source of water supply |
| Arch Dam |  |
| Buttress Dam |  |
| Earth Dam |  |
| 1st step in the water treatment process | Water intake from source |
| 2nd step in the water treatment process | Chemical addition |
| 3rd step in the water treatment process | Coagulation |
| 4th step in the water treatment process | Disinfection |
| Purpose of a fish ladder | Allows fish to travel upstream |
| 5th step in the water treatment process | Distribution |
