Low and high tides that produce electricity come from which energy source?

Low and high tides that produce electricity come from which energy source?

• A. Solar
• B. Geothermal
• C. Water
• D. Wind

Answer: (C)

Tidal electricity comes from the movement of water. The rise and fall of sea levels during tides creates flowing water that can be captured by turbines in tidal power plants or through tidal stream devices. As the water moves, it carries kinetic energy, and turbines convert that moving water’s energy into electricity. While the tides are influenced by the sun and moon, the usable energy we harness is the water’s motion itself. Other energy sources—solar from sunlight, geothermal from Earth’s internal heat, and wind from moving air—do not rely on the actual movement of ocean water produced by tides.

Tidal electricity comes from the movement of water. The rise and fall of sea levels during tides creates flowing water that can be captured by turbines in tidal power plants or through tidal stream devices. As the water moves, it carries kinetic energy, and turbines convert that moving water’s energy into electricity. While the tides are influenced by the sun and moon, the usable energy we harness is the water’s motion itself. Other energy sources—solar from sunlight, geothermal from Earth’s internal heat, and wind from moving air—do not rely on the actual movement of ocean water produced by tides.