How much food can cities produce?
August 25, 2016 | (Photo Credit: SPUR via Flickr) By David Suzuki with contributions from David Suzuki Foundation Senior Editor Ian Hanington. Humans are fast becoming city dwellers. According to the United Nations, “The urban population of the world has grown rapidly from 746 million in 1950 to 3.9 billion in 2014.” Sixty-six per cent of us will likely live in urban…