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25 March 2025

  • curprev 07:1307:13, 25 March 2025 DemiPimentel1 talk contribs 5,865 bytes +5,865 Created page with "Without trees and their root techniques to maintain soil in place, erosion would have worsened, carrying away fertile topsoil, which might have crippled Mayan agriculture. That steered that the area's forests had all however disappeared. From learning pollen present in ancient layers of Central American lake sediment, scientists discovered that around 800 Ad, about a century before the Mayan civilization began to crumble, tree [https://www.bing.com/search?q=pollen%20disa..."