This Webcast, recorded in 2003, is an expert lecture by Dr. Kevin Trenberth of NCAR’s Climate and Global Dynamics division. The presentation includes evidence that the atmosphere is changing, discussions on global energy flows and human factors contributing to change, and concludes with predictions for the future. This version of the presentation has enhanced graphics and links to additional resources. One of the students who attended the original classroom presentation on Climate Change commented that, “Kevin thoroughly discussed global warming and what it really is. I now have a better understanding of the problem.”
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