If you’ve ever seen a crashing ocean wave or a rushing waterfall, you’ve seen water power in action. People have used flowing water to do work for centuries. Today, water power is a dependable resource for making electricity. Learn why water is such a great source of energy and the different ways we might use it in the future.
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Språk Spanska ● Formatera PDF ● Sidor 24 ● ISBN 9781538222133 ● Utgivare Gareth Stevens Publishing LLLP ● Publicerad 2008 ● Nedladdningsbara 3 gånger ● Valuta EUR ● ID 8674776 ● Kopieringsskydd Adobe DRM
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