Global Warming

http://climateprogress.org/2010/07/26/record-heat-wave-russia-new-york-times/

Actually, global warming is one of the most common topics of discussion everywhere, street, school, university and also at UN, this link posted before explain how have been affecting the human hand to the weather and how for several years the climate have been rising the levels of extreme temperatures to the highest and the lowest marked during the last years which are abnormality. is important the topic and the explanation of the consequences and causes of that problem because from this point, the people could consider further more the idea of have a good future and a good environment.