Explanation:
Blitzkrieg was too effective for its own good. The huge advancements it made on the USSR meant that it became more difficult to fight them as they needed supplies which were hard to get as they were deep into Russia territory.
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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Answer:
The 1948 US presidential election revealed a few things: The fallibility of political prediction models
Explanation:
