This is a graphical representation of different elements especially metal reserves left in this world. It depicts the earthly resources that have been consumed and the amount we are left with, estimating how many more years till we run out of them. It also shows a comparison between the consumption of such resources by United States against the rest of the world. (Source: Armin Reller, University of Augsburg; Tom Graedel, Yale University)
| how_long_will_it_last.pdf |