We may earn a commission if you buy something from any affiliate links on our site. .In December 2015, as representatives from United Nations member states were finalising what would become the Paris Agreement on climate change, Duncan Cameron stood before a crowd of delegates and warned them about an environmental catastrophe happening right beneath their feet.A soil biologist and co-director of the University of Sheffield’s Institute for Sustainable Food, Cameron had long known that the amount of farmland capable of growing nutrient-rich crops was shrinking, but he didn’t know how fast....…We may earn a commission if you buy something from any affiliate links on our site. .In December 2015, as representatives from United Nations member states were finalising what would become the Paris Agreement on climate change, Duncan Cameron stood before a crowd of delegates and warned them about an environmental catastrophe happening right beneath their feet.A soil biologist and co-director of the University of Sheffield’s Institute for Sustainable Food, Cameron had long known that the amount of farmland capable of growing nutrient-rich crops was shrinking, but he didn’t know how fast....WW…