How does this differ if the majority of your electricity is zero carbon?
Coal electricity is 60% of emissions. Aviation is less than 5%. How is skipping a flight that highly ranked of you are burning a ton of carbon just being at home (if you have coal fired power).
Coal electricity is 60% of emissions. Aviation is less than 5%. How is skipping a flight that highly ranked of you are burning a ton of carbon just being at home (if you have coal fired power).
Actual rankings have to be energy mix dependent.