A quarter of the world's population are living in regions of extremely high water stress -- with "once unthinkable" water crises becoming common, researchers have said.
원문출처 : https://www.cnn.com/2019/08/06/world/aqueduct-water-climate-crisis-intl-scli/index.html
원문출처 : https://www.cnn.com/2019/08/06/world/aqueduct-water-climate-crisis-intl-scli/index.html