Another important article on global warming:

https://www.sciencealert.com/1912-ac...climate-change

Oh, and natural causes - the Pacific Decadal Oscillation - mean that we will be
having warmer than average years coming up. If there were no global warming, those
warm years would be the same as the warm years of previous cycles - but if there
is, its effects will no longer be counteracted.

John Savard