Web address: http://www.gapminder.com
Mind the Gap! This phrase in England refers to the 'gap' between the platform and the London Underground rail cars. To mind the gap is to be cautious not to fall in a hole. GapMinder helps you avoid the holes and pitfalls of faulty thinking. The site shows data on a wide variety of topics, mostly related to populations and demographics so you can avoid the 'gaps' in your thinking. One interesting and insightful item is the CO2 emissions by population ( You can also compare it by Gross National Product and a variety of other factors) This Gap shows what has happend over the last approximately 200 years regarding CO2.
If you want more information about CO2 emissions you can also visit www.uen.org/climate for Climate Science Resources