Explanation:

Tidal energy, also known as tidal power, is a form of renewable energy that harnesses the gravitational forces of the moon and the sun, primarily the moon's gravitational pull, to generate electricity. It takes advantage of the regular rise and fall of ocean tides, which occur due to the gravitational attraction between these celestial bodies and the Earth.

Here's how tidal energy works:

1. Tidal Range: Tidal energy is generated by the difference in water levels between high tide and low tide, known as the tidal range. This difference in water level creates potential energy.

2. Tidal Technologies: Various technologies are used to capture this potential energy. The two main types are:

- Tidal Stream Systems: These systems use underwater turbines or similar devices placed on the seabed in areas with strong tidal currents. As the tide flows in and out, it drives the turbines, generating electricity.

- Tidal Range Systems: These systems involve building tidal barrage structures, such as dams or gates, across the entrance of a tidal basin or estuary. During high tide, water is trapped in the basin. When the tide recedes, the potential energy of the trapped water is released through turbines, generating electricity.

3. Consistency and Predictability: Tidal energy is considered reliable and predictable because the timing and height of tides can be accurately forecast years in advance.

4. Environmental Impact: Tidal energy is considered a clean and environmentally friendly energy source because it doesn't produce greenhouse gas emissions. However, the construction of tidal energy infrastructure can have localized ecological impacts.

5. Location-Specific: Tidal energy is most practical in regions with strong tidal flows, which are often found in coastal areas with narrow channels and bays.

Overall, tidal energy has the potential to provide a consistent source of renewable electricity, but its widespread adoption is currently limited to specific geographical locations and requires substantial infrastructure investment.

Verified answer

tidal energy is a form of hydro power that converts the energies obtained form tide into useful form of power similar to

electricity.