Videos about climate change

[Crossposted at Path to Sustainable]

penguinsby chrispearson72

To What Degree: What Science is Tellifont-size: medium; color: #999999;”>NSF News]

What is science telling us about climate change? Leading climate change experts discuss one of the most complex scientific puzzles ever to confront humankind.

More at /news/special_reports/degree/water.jsp?WT.mc_id=USNSF_51

This is an NSF News item.

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The link has some really good videos. When someone asks a basic quesiton oabout climate change, snd them here. There are some really engaging researchers in the videos.

Richard Alley from Penn State gives a great intro to “How do we know the earth is warming?” along with several others. There is also a nice discussion of the water cycle. All done with very nicely.