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Indus Civilization Upended by Climate Change and Dependence on Finite Resource?
As first reported at the New York Times, a recent study published in the Proceeding of the National Academy of Sciences makes a strong case for the influence of climate change on the demise of the Harrapan civilization of the Indus plains, a sophisticated culture that “rose about 4,500 years ago, flourished for 600 years and then began a steady and relentless decline.” Essentially, the study shows, the civilization was highly dependent on monsoon rains to feed the flooding of rivers in the Indus valley, its essential means for watering crops, and was thus unable to adapt to climatic changes that weakened the monsoons, and failed to flood the rivers (the Harrapans did not utilize irrigation systems, being spoiled by what they believed was an infinite cycle of river flooding). (more…)