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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?
Vapauta: Oct 08, 2020
Ajonaika: 79 pöytäkirja
Kieli: Deutsch
Maa: Germany