What happens when our water dries up? | DW Documentary

Climate change is causing rising temperatures, extreme weather events and more and more drought. And, in this changing reality, everyone needs more water. Humans are competing with the natural world for water. What does this mean for biodiversity? Fewer and fewer countries still have an abundance of water. The climate crisis, overpopulation and overexploitation are the root of this global problem. And, in a warming world, everyone is using more water: people, agriculture and industry.