Unser Boden, unser Erbe Stream auf KKiste

Right on our doorstep there is something that feeds us all: living soil. But this precious resource is under threat – from us humans! Our planet needs more than 2000 years to form ten centimetres of fertile soil. What does this mean for the future?
Jahr: 2020
Zeit: 79 min.
Die Sprache: Deutsch | German
Stream Online HD
29 Sep 2020