The Europeans brought with them diseases such as measles and smallpox against which the American tribes had no natural immunity. They spread like wildfire, killing rulers of both the Aztecs and Incas, along with millions of other people.
The Aztec and Incan empires were destroyed in similar ways.
Explanation:
Their destruction wasn't peaceful and somewhat gory. Important factors of the fall of the Aztec and Incan empires were European expeditions, disease, and warfare.The Aztec and Incan empires were both unique in their own ways. The Aztec’s culture was focused on religion while the Inca’s was mostly about warfare and buildings. Hope it helps you!