Environment mapsResourcesWorld Satellite system flags stressed aquifers June 17, 2015 Alex Satellite system flags stressed aquifers – More than half of Earth’s 37 largest aquifers are being depleted, according to gravitational data from the GRACE satellite system. Related Posts:The Most Stressed U.S. States and CitiesOfficial gems, minerals and rocks symbols of every…The world's top 10 most populous cities from 100 AD to todayWhere is the world running out of water?Half of the French live in the blue areasItaly`s population split in halfThe same amount of people live in the black & in the…Half the population of Mongolia