Source http://www.circleofblue.org/waternews/2012/world/countdown-to-rio/ Over the 20 last years about 2/3 of the world population were exposed to natural disaster. Most of them are affected by floods and droughts. 1.3 million have been killed, whereas far most of them by earthquakes. Category Climate Change Biodiversity Protection Global Warming Drought Environmental Impact Water Level Global
