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Richard Allaway

geographyalltheway.com - AS / A2 / IB Geography - Agriculture in Hot, Arid Environments - 0 views

www.geographyalltheway.com/...hot-arid-agri.htm

ib_geog2009 Extreme environments Opportunities and challenges for management Hot arid redev-geog

shared by Richard Allaway on 31 May 12 - No Cached
  • Richard Allaway on 31 May 12
     
    Updated May 2012 Lesson Aim To be able to examine the opportunities for agriculture in hot, arid environments To be examine the distinction between aridity and infertility. To examine the importance of irrigation. To examine the risk of salinization.
Richard Allaway

geographyalltheway.com - AS / A2 / IB Geography - Hot, Arid: Resource Development Urani... - 1 views

www.geographyalltheway.com/...hot-arid-resources.htm

ib_geog2009 Extreme environments Opportunities and challenges for management Hot arid redev-geog

shared by Richard Allaway on 09 Jul 12 - No Cached
  • Richard Allaway on 09 Jul 12
     
    Lesson Aim To examine the opportunities and challenges posed for resource development (mineral extraction and any associated settlement and communications) in hot, arid areas - focusing on uranium extraction in Niger. Updated July 2012
Ann Smith

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
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