http://blogs.ei.columbia.edu/2011/10/06/using-tree-rings-to-understand-and-protect-new-york%e2%80%99s-water/ Tapping experts in climate, geology, oceanography, ecology, sustainable development, global health, energy, food and water, State of the Planet captures stories of how the Earth works and how we can sustainably make our lives better. Mon, 20 May 2013 11:16:45 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://blogs.ei.columbia.edu/2011/10/06/using-tree-rings-to-understand-and-protect-new-york%e2%80%99s-water/comment-page-1/#comment-23493 Join a Conversation About 7 Billion People – State of the Planet Wed, 12 Oct 2011 14:46:49 +0000 http://blogs.ei.columbia.edu/?p=18619#comment-23493 [...] energy-climate crisis presents challenges for developing economies. More people signals further water stress as humans seek more ways to access this most precious [...]

]]> http://blogs.ei.columbia.edu/2011/10/06/using-tree-rings-to-understand-and-protect-new-york%e2%80%99s-water/comment-page-1/#comment-23135 Jonathon Colman Sun, 09 Oct 2011 16:25:22 +0000 http://blogs.ei.columbia.edu/?p=18619#comment-23135 It’s fascinating that tree rings can reveal so much about the past while helping understand the present (and future). Many thanks for promoting this research!

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