

A good discussion article!
http://www.thesun.co.uk/sol/homepage/news/article2387203.ece
and reply
http://www.guardian.co.uk/environment/georgemonbiot/2009/apr/20/food-carbon-emissions
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China faces struggle to feed population as pollution and urbanisation threaten supply, says government expert
http://www.guardian.co.uk/environment/2010/feb/23/china-soil-deterioration-food-supply