At a planetary scale, Earth can’t run out  of freshwater thanks to the water cycle, a system that continuously produces  and recycles water, morphing it from vapour, to liquid,  to ice as it circulates around the globe.
Pada skala planet, Bumi tidak akan kehabisan air tawar berkat siklus air, sistem yang menghasilkan dan mendaur ulang air secara terus-menerus, mengubahnya dari uap, ke cair, ke es, saat air beredar di seluruh dunia.