Nicepix
Free Member
Of course we have had periods of warming and cooling throughout the history of the Earth. However those periods are measured in hundreds of thousands of years. The current changes of temperature are happening at a period of tens of years. It is the enormous difference in these timescales that is really worrying, and the Earth cannot possibly recover in these short timescales.
I might be thick. But that graph does not show anything that hasn't happened before. How do you come to the conclusion that the changes now are accelerated?