Alternative Energy
Science
Wind energy
In west Texas there are these big wind turbines used to make electricity. The wind spins the blades and that helps generate electricity.
Solar Energy
You may see some houses that have panels on their roofs. Well those panels are called solar panels they're used to absorb the suns rays to generate electricity or heat.
Geothermal Energy
Geothermal energy is natural heat from the earth.The steam rotates a turbine which activates a generator which produces electricity.
Hydroelectric Energy
Hydroelectric energy is this dam it needs to be next to rushing water to work. The water turns the blades and that generates electricity.
Biofuel
Biomass is the source of energy. Biomass can be made from food scraps,paper,garbage,wastings