Nowadays, Global warming is an incontrovertible fact, which proves that our planet and its climate are in trouble. Well global warming is a term that denotes a slow warming of the earth’s regular temperature. It was also named exclusively man-made effects, in particular carbon dioxide. Carbon dioxide has largely increased during the past forty years, and scientists concluded that the average earth temperature has increased solely based on man-made activities such as the burning of fossil fuels, respiration of living organisms, cultivation of land, decay of dead organisms and deforestation. The study of global warming involves many sciences in order to examine the causes of global warming and try to find possible solutions to reduce the impact of our society on the planet. (tropicalweather.net, December 10, 2008) In other research vice president Albert Gore (21st century) said that "Global warming will be the greatest environmental challenge in the 21st century."
- Global warming affects the earth in many ways, rising sea level, glacier retreat, arctic reduction and malformed patterns of agriculture. Statistics show us that in the past few years global warming effects, are increasing dramatically and it will also be more dramatic in the future. According to tsunami in Asia, ice melting and its effects on polar bears (bill MOULAND, 2007) and Venice, Italy is beginning to have some trouble with the rising sea level, hurricanes and tornados. All those effects are due to the increase in the atmosphere weather caused by global warming. “Is global warming causing severe weather?” to answer this question we have to look closely to the natural disasters such as hurricanes and tornados. In recent times, hurricanes are becoming a great problem for many coastal villages and towns around the world.