| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | reservoir | water management | Reservoirs are used to store water for various purposes, such as drinking water supply and hydroelectric power generation. | 1 |
| 2 | reservoir | water management | In water management cultures, reservoirs play a critical role in regulating water flow, providing a stable water supply for agriculture and mitigating droughts. | 1 |