generalfrevious said:
If you follow the news on climate change they are predicting global temperature rises much higher than expected: just 5-6 years ago they expected a 2 degree Celsius increase, and today it's more like a 10 degree increase by century's end. By 2020 it could be 15,20, or even 30 degree increase in the same period.
For those of you wondering who "they" are, please see the guy in the coattails below: