Odziz
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Registered: 04-2006
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Hydropower has a Dam-less Future: Underwater Turbines
For a long time, hydropower was considered the original renewable energy resource. In many countries, hydropower represents a high percentage of energy production and an alternative to dirty coal or dangerous nuclear energy. But dams around the world also cause problems. Melinda Smith narrates
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Last edited by Odziz, 5/21/2006, 9:03 pm
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5/21/2006, 9:02 pm
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