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Water Power: If youve ever seen a crashing ocean wave or a rushing waterfall, youve 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.
- Format: Inbunden
- ISBN: 9780836892642
- Språk: Engelska
- Antal sidor: 24
- Utgivningsdatum: 2008-07-01
- Förlag: Gareth Stevens Publishing