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How big is your footprint?
I got 2.6 and need 1.4 planets. I was quite surprised! I am Vegan though so maybe that makes a difference. Eating meat has a HUGE impact environmentally!! And it probably has little to do with the transport of it (more on the amount of food they eat, producing that food, the waste the animals produce etc). I'm Vegan for the Animal Rights so I'm not very familiar with the details of the impact but I do know that it is big!.