Observations Show Climate Sensitivity Is Not Very High

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:Taking into account the logarithmic effect of CO2 on temperature, the 35% increase we have already seen in concentrations represents about 3/4 of the total forcing to be … Continue reading Observations Show Climate Sensitivity Is Not Very High

Aerosols Should Mean More Warming in the South

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:Scientists claim that Global Warming from GHG's is actually being countered somewhat by Global Dimming from aerosol pollution. They even say that's what caused cooling in mid-century. But, … Continue reading Aerosols Should Mean More Warming in the South

Water Vapor is Almost All of the Greenhouse Effect

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:H2O is 95% of the Greenhouse effect, CO2 is insignificant.Answer: According to all of the scientific literature and climate experts I am aware of regarding this question, CO2 … Continue reading Water Vapor is Almost All of the Greenhouse Effect