Without clocks or modern tools, ancient Mexicans watched the sun to maintain a farming calendar that precisely tracked seasons and even adjusted for leap years. In the early 16th century, the largest city in Spain had a population of less than 50,000, whereby in contrast the land the Spanish were on the verge of conquering […]
The post Aztecs Used the Mountains to Create Sophisticated Farming Calendar that Even Accounted for Leap Years: Study appeared first on Good News Network.
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