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How Feasible Are Green Energy Alternatives?

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Uploaded by on May 20, 2011

We don't know which green technologies are going to be the most sustainable in the long run. That's why we should be investing in the research and development of all of them.

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Science & Technology

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  • I agree... solar has a great potential and it covers a more of the earth resources and easy to harness. With the future development, it would be much easier to harness it.

  • great video. very insightful

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