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Dams and Reservoirs
WI-04 Dams and Reservoirs
| Term | Definition |
|---|---|
| excavation | the process of removing dirt and rocks from a particular area to make space for construction |
| diversion tunnel | a tunnel created to change the path of a river temporarily, usually done during the construction of a dam |
| foundation | the solid base, usually made of concrete or stone, upon which a building or structure (like a dam) is built |
| spillway | a structure built in dams to control the release of water, preventing the dam from overflowing during heavy rains or melting snow |
| concrete | a hard building material made from a mixture of water, sand, gravel, and cement |
| reservoir | large natural or artificial lake used to store water |
| dam | a barrier constructed across a river or stream to hold back water and create a reservoir |