Cahokia and Corn..... A Love Story!

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https://www.heritagedaily.com/2020/06/d ... ise/134037

Today, much of the corn (Zea mays) grown in North America is used to produce corn ethanol – a blend that is added to fuels, primarily gasoline.

But approximately 1,000 years ago, in what is now southern Illinois, corn may have played a pivotal role in fueling the rise of a Native American metropolis. A new study suggests that corn was the staple subsistence crop that allowed the pre-Columbian city of Cahokia to rise to prominence and flourish for nearly 300 years.

“A social change was taking place at Cahokia and corn basically helped fuel it,” said Thomas Emerson, an emeritus professor of Anthropology at the University of Illinois who led the study. The study findings were recently published in the journal American Antiquity.