UD experts to offset the amount of the UN deadline in Copenhagen

Delaware Environmental Institute Director Donald Sparks describes the effects of climate change. Sparks, the S. Hallock du Pont Chair of Soil and Environmental Chemistry, joint appointments in the civil engineering, chemistry and biochemistry and the College of Earth, Ocean and the environment.



http://www.youtube.com/watch?v=fgea6evcggQ&hl=en

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