ore extraction


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In Crash Course Chapter 18: The Environment, Chris Martenson explains how multiple essential resources are being depleted at ever faster rates. Our money system requires continual economic growth, but energy depletion will run headlong into dwindling resource returns to limit future growth options. Overpopulation will increase competition and demand for fossil fuel energy sources such as crude oil and coal, as well as for natural gas and sources of alternative energy.

In this chapter, Peak Coal, Peak Uranium, and copper extraction are explored as illustrations challenging long-held assumptions about the inevitable certainty of continued global economic expansion. This chapter makes it easy to understand why careful management of our natural resources will be necessary for our economic and environmental future.