Summary: The root cause of Climate Change is the emission of greenhouse gas (GHG) by humans, mostly by burning fossil-fuels. We have already started to reduce, albeit slightly, through renewably- and nuclear-generated-electricity and electric vehicles (battery-electric- (BEV) and fuel-cell electric- (FCEV) vehicles. FCEVs only eliminate most GHG emissions when fueled by green hydrogen (produced from very-low GHG electricity). These young-technologies will point the way to the future.
