Tidal energy is generated from the a. gravity of the sun and moon. c. areas that have only low tide. b. natural movement of tides. d. coastal passageways earth science

B. natural movement of tides

Explanation:

Tidal energy is a form of electricity generation from tidal changes and natural tidal movement through dams (which take advantage of the height difference between high and low tides) or through submerged turbines ( that take advantage of the sea currents). The most used system is that of dams, which consists of the construction of pipeline that capture the water during the high tide. This stored water is then released during low tide through a turbine that generates electricity.

A tidal power plant requires three basic elements: powerhouse or power generating units, locks, to allow water into and out of the basin, and dams.

the answer is b. 0; 4

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