BusinessClimate change a risk to food suppliesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness10/13/2016October 13, 2016For how much longer will the world be able to feed its inhabitants? K+S CEO Norbert Steiner tells DW there are many risks to sufficient food supplies, including climate change and overpopulation. Is there a way out?https://p.dw.com/p/2RBl6Advertisement