Why we need to be concerned about Global Warming

Tom will discuss why global warming is real (a bit of science, but in lay language), why we need to be concerned, and what we can do about it. The latter has immense positive economic opportunity associated with it. Others are seizing the opportunities; Canada is lagging, and that’s not a good portent for our future economic health.

School of Earth & Ocean Sciences, referred to us via John Heraghty.