World fresh water supply
#31345 / viewed 12194 timesFresh water is becoming increasingly scarce.
freshwaterumweltnaturklimaklimawandelglobale erwärmungwassermeeremeerfrischressourcenlimitabflussgulligefahrmangelmangelwarerohstoffetrinkenlebensmittelgetränkexistenztrinkwasserglobaleerwärmung
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