Climate Change and Global Warming

Ed Hawkins, a climate scientist at the University of Reading, developed the unique animation to show the average monthly temperatures as a spiral shape, getting larger as the world has got warmer.

 

http://www.climate-lab-book.ac.uk/files/2016/05/spiral_optimized.gif

https://www.weforum.org/agenda/2016/05/this-animation-shows-how-the-earth-has-warmed-up-since-1850/