True or False

30. Three alternative energy sources are tidal power, ocean thermal energy conservation (OTEC), and hydrogen.
True

Are those three listed as alternative energy sources in your book?

What about wind and solar power?

yes, they are.

wind and solar power are just listed under
renewable energy sources.

True. The three alternative energy sources mentioned—tidal power, ocean thermal energy conversion (OTEC), and hydrogen—are indeed among the various alternatives to traditional fossil fuel-based energy sources. Tidal power harnesses the kinetic energy of tidal movements to generate electricity, OTEC converts the temperature difference between warm surface waters and cold deep ocean waters into usable energy, and hydrogen can be used as a clean fuel in fuel cells to produce electricity.