Contents contributed and discussions participated by Ann Smith - IB Geography Extreme Environments | Diigo Groups

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Contents contributed and discussions participated by Ann Smith

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Allan Savory: How to green the desert and reverse climate change | Video on TED.com - 1 views

www.ted.com/...nd_reverse_climate_change.html

Extreme environments Hot arid desertification Sustainability

shared by Ann Smith on 10 Mar 13 - No Cached

Ann Smith on 10 Mar 13

Allan Savory works to promote holistic management in the grasslands of the world to stop desertification

<div class="cArrow"> </div><div class="cContentInner">Allan Savory works to promote holistic management in the grasslands of the world to stop desertification</div>

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Fertility and living standards: Go forth and multiply a lot less | The Economist - 0 views

www.economist.com/displaystory.cfm

shared by Ann Smith on 25 Nov 09 - Cached

SwissEduc: Glaciers Online - Introduction - 0 views

www.swisseduc.ch/...index-en.html

shared by Ann Smith on 06 Apr 09 - Cached

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Ann Smith