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Published byDonna Perry Modified over 9 years ago
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Climate Change Image: Su Yin Khoo
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The Sea is Rising…
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Warming… Ocean temperatures at 1000 to 700 m depth with yellow is warming at 0.01 to 0.02 o C/year and orange up to 0.4 o C/year from 1950s to 1980s. Source: S. Gille, 2002, Science
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… and Acidifying Image © Glynn Gorick
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Parts of Antarctica are warming too After Steig et al., Nature, 2009 Degrees C per year
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Ice is Melting Source: Earth Observatory, NASA
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Image Courtesy of Dan Zwartz
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Adelies on the move Image: Judith McKendry
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Changing Winds and Currents Image Courtesy of NIWA
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Our 100,000 year cycles Since 1900
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CO 2 now off the chart Since 1900 1900 Now
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Forecast 2 degree warming Joshi et al 2011
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Ross Ice Shelf Today Last Time CO 2 Hit Today’s Levels
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Gone by 2100 Photo by Ray Hoare 33% Sea Ice
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Risk from Sea Level Rise - Wellington
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