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The Environment: Depleting Resources - Crash Course Chapter 23

Why scarcity will define the future
Friday, November 28, 2014, 2:44 PM

The bottom line is this: we, as a species, all over the globe, have already mined the richest ores, found the easiest energy sources, and farmed the richest soils that our Environment has to offer.

We have taken several hundreds of millions of years of natural ore body, fossil energy deposition, aquifer accumulation, soil creation, and animal population growth -- and largely burned through them in the few years since oil was discovered. It is safe to say that in human terms, once these are gone, man, they’re gone. » Read more