Originally Posted by
Gardnr
I am shocked the way you describe your lifestyle. I only require 4 earths. It would be interesting to share our detailed answers for understanding. I know if I would quit the "meat with legs" mine would be lower but I have some every day and occasionally twice. I know that takes a ton of earth and water.
But even the detailed answers are hugely varied. Car mileage 15-30 range? Well hell, that's half the mileage and that could be ginormously different carbon for folks who drive far regularly.
I think it's more a relative barometer for awareness and mindful choices rather than a valuable resource.