1 Human Impact Episode 1 Leah Couteranis Subscribe Unsubscribe 5+ y ago5+ y ago Subscribe Unsubscribe Daglig+ Ozone depletion … continue reading
1 Human Impact Episode 1: Ozone Depletion 4:07 Play Pause 5+ y ago4:07 Play Pause Spill senere Spill senere Lister Lik Likt 4:07 What ozone depletion is … continue reading