This doesn't hold up at all. Cross country flight: .61 metric tons = 1344 lbs (https://calculator.carbonfootprint.com/calculator.aspx https://calculator.carbon

This doesn't hold up at all. Cross country flight: .61 metric tons = 1344 lbs (https://calculator.carbonfootprint.com/calculator.aspx https://calculator.carbonfootprint.com/calculator.aspx ) 1 hamburger: 4 lbs (http://www.businessinsider.com/one-hamburger-environment-resources-2015-2 http://www.businessinsider.com/one-hamburger-environment-res... ) So, one flight is 336 hamburgers (in terms of CO2).