Renewable energy.
Some examples are solar energy, wind energy, tidal energy.
Solar and wind.
Solar energy, wind energy, and geothermal energy are all examples of renewable energy resources.
solar and wind power
Solar energy, eolic (wind) energy, geothermic energy.
Solar Energy and wind energy. Electric Motor is a good example.
solar and wind power
sunlight,solar energy,air , wind
alternative fuels
Water. Sunlight. Solar energy. Air. Wind. Wood. Geothermal energy.
Solar, wind, and geothermal. There are many others.
Renewable resources= There are solar energy, wind energy, biomass, geothermal energy, and there are more.