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Full Version: [Sci-Am] Ancient Peruvian Farmers Harnessed El Niño Floodwaters
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Ancient Peruvian Farmers Harnessed El Niño Floodwaters


Structures diverted the weather pattern’s floods to new farmlands 2,000 years ago



-- Read more on ScientificAmerican.com


https://www.scientificamerican.com/artic...oodwaters/