Tag Archives: shortage

When Will the Phosphate Rock and Potash Run Out?

This post is the second in a series of articles dealing with resource constraints.  If you read these introductory paragraphs for the first article in the series (“When Will the Water Run Out?”), then skip past these italicized paragraphs.  While I covered resource constraints in my book, Planet In Distress, I did not try to place the depletion of various […]