Some questions on climate change to stump those at gabfest number 26

Some questions on climate change to stump those at gabfest number 26: Since COP 26 is mostly devoid of facts, I will provide some basic information that can be used to answer the questions that follow. Facts from the last 150 years: CO2 atmospheric content has increased from around 280 PPM to over 410 PPM, up ove...