This is true, but that's usually why people talk about "CO2e", emissions equivalent to emitting a ton of CO2 at ground level. When people talk about the climate

This is true, but that's usually why people talk about "CO2e", emissions equivalent to emitting a ton of CO2 at ground level. When people talk about the climate effective air travel, that's usually the units they're using. https://www3.epa.gov/carbon-footprint-calculator/tool/definitions/co2e.html https://www3.epa.gov/carbon-footprint-calculator/tool/defini...