Renewable energy : Wind energy (powered by wind) (turbine), Solar energy (powered by the sun) (solar panel or solar cells), Hydro energy (powered by moving water) , Geothermal energy (thermal energy from inside the Earth), natural sources of energy we can replenish, we'll never completely run out, Biomass/Biofuel (energy from organic matter, such as wood, corn, plants , Non renewable energy : Crude oil (also called petroleum) (liquid), Natural gas (gas), Coal (solid), All Fossil Fuels (COG), There's a finite amount so if we can run out of this energy source., It takes millions of years for Earth to make this energy source. ., If we run out, we can not make more in our lifetime because it takes millions of years to make. ,

Earth's Natural Sources of Energy: Renewable (alternatives to fossil fuels) or Nonrenewable (exhaustible)

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