The fall of the Mayan civilization is due to the overpopulation, environmental degradation, warfare, shifting trade routes and extended drought.
<h3>How did geography affect the Mayan civilization?</h3>
Unlike the Aztecs or Inca, the Maya were never a unified empire, largely because of geography. The dense, thick jungle was simply too great an obstacle for widespread urbanization. The landscape kept the many Maya cities naturally isolated from each other, so each one maintained an independent identity. The rainforest - home to many Maya cities - made crossing land difficult. Geographic features that make travel difficult are called natural barriers. The land of the Maya had many natural barriers.
So we can conclude that: The fall of the Mayan civilization is due to the overpopulation, environmental degradation, warfare, shifting trade routes and extended drought.
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The correct answer is <span>Eisenhower
He believed that if a single country fell to a communist regime, they it would create an effect like dominoes that fall and that all others would fall down. That's the reason why the United States intervened in both Korea and Vietnam. Unlike Korea, the US weren't capable of preventing the victory of Communism in Vietnam.</span>