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4 Cards in this Set
- Front
- Back
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What is wind energy? |
wind power or wind energy is the energy extracted from wind using wind turbines to produce electrical power, windmills for mechanical power. |
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What are windmill for? |
the energy made by windmill can be used in many ways. these include grinding grain or spices, pumping water and sawing wood. |
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How useful are wind turbines? |
wind turbines are sited on wind farms in six location in northern Ireland. they supply a small percentage of our electricity and represent our best renewable energy source at present.some people feel the turbines are ugly and noisy so they could located at sea in the future. |
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How is wind useful to humans? |
wind is useful to humans because when the windmills spin that provides energy |
