As awareness grows about the fragile nature of the planet, people are trying to find ways of creating power by using the wind, the sun, and other non-polluting forms of energy which do not use up the limited reserves of fossil fuels.
The sun is a direct source of heat energy, but to be used like electricity it is usually stored in batteries.
This category is for sites which explain how wind power is produced.
Kids and Teens: School Time: Science: Technology: Electric Power
Kids and Teens: School Time: Science: Physics: Energy
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