1. Global Warming
... between 1975 and the 1990's. Nine of the eleven hottest years in the twentieth century have occurred in the last ten years. In addition, studies done on tree rings, corals, ice cores, and historical data prove that the 1990's are the warmest decade in at least the last 1000 years. The Intergovernmental Panel on Climate Change foresees an increase of one ... to 1140 in an average summer in 2050. With global warming there will be in increase in the frequency and intensity of extreme weather events such as drought, floods and storms. Global warming will cause vermin to spread to new suitab...
- Word Count: 880
- Approx Pages: 4