How Many Earths?
So, if everyone on earth consumed like we do in our family, we would need 3.5 Earths to sustain life here! That means we have a little work to do – mostly in the food area. For us, it would take 8 planets to maintain our level of food consumption and use! You can play and see your footprint here:
http://sustainability.publicradio.org/consumerconsequences/