Why EVs won't save the planet?

YouTube Podcast from The Car Guys                     Full version 26:45 here

Edited down to 22 minutes for classroom use.   This video attempts to put into proportion the larger scale impacts on greenhouse gas emissions and climate change and shows that EV's are do not come without a significant carbon footprint  (or should that be tyre tread?) of their own !

Can be used to show that there are reasoned arguments on both sides that need to be taken into account when weighing up climate change crisis issues.