Also, evidence of the affects of global warming from many parts of the world speaks for itself — melting ice, droughts, increasing water supply problems in big cities like Barcelona etc.. (realclimate.org)
Eyes in the sky to locate water resources may be many Middle Eastern nations» best hope for alleviating an acute water supply problem. (newsweek.com)
The recent rains have at least given Australians some breathing space on water supply problems, Cameron says. (discovermagazine.com)