25 SIMPLE BULLET POINTS PROVING CO2 DOES NOT CAUSE GLOBAL WARMING: BY A GEOLOGIST FOR A CHANGE (DR ROGER HIGGS) July 9, 2019climatehistoryscoper https://electroverse.net/25-simple-bullet-points-proving-co2-does-not-cause-global-warming-by-a-geologist-for-a-change-dr-roger-higgs/