Scientists have determined that the heat of the 1930s was caused by CO2 from burning fossil fuels.
Scientists Trace Climate-Heat Link Back to 1930s | Climate Central
Had these “scientists” actually looked at any data, they would have known that the heat of the 1930’s peaked at 310 PPM CO2, and the heat has declined as CO2 increased. There is no correlation between CO2 and heatwaves.
Climate science is a fact-free science run by scientific and mathematical illiterates.
Read more at Real Climate Science
Some of the hottest year on record was 1934 and 1936 before SUV’s or Household Air Conditioners that Crazy Kerry said was more dangerous then ISIS or Al Queda