so this is pretty scary.
you can see by the 90's virtually the entire earth had heated up drastically. by 2010 the Northern Hemisphere was getting pretty fucking red and this will only get worse. summers are getting hotter and winters are getting colder everywhere. i can remember being a preteen and having 4 seasons. it seems like we only have 2 anymore.
believe it or not, there are still educated people that think global warming isn't real which is probably scarier because most of them are the ones running the country. but then again, big oil makes the most contributions to political campaigns but that's a whole different discussion in itself.
in my opinion, the generation in it's teens and 20's right now could very well live to see an ice age. if not, we will be lucky. your children or your children's children most definitely will if nothing is done to stop the emissions of CFC's and greenhouse gases.