Question

how can water be used for energy?
○ by having more windows in your home
○ by using sunlight passively or actively
○ by placing dams in tidal areas
○ by using solar panels

Explanation:

The question asks how water is used for energy. The first, second, and fourth options relate to solar energy, not water-based energy. Placing dams in tidal areas harnesses the movement of tidal water to generate electricity, which is a water-based energy method.

Answer:

C. by placing dams in tidal areas