there was floods,drought...etc.
One of the larger factors that lead to the decline of the Aztec and Inca civilizations are people from Europe bringing disease and taking advantage of these people.
ALABAMA27 LSU21
The Spaniards led to the decline of the Inca civilization. The Spaniards took Atahualpa (ruler at the time,) hostage and killed his brother Huascar. Then they installed a new leader Atahualpa's brother, Manco Inca. He eventually passed on the throne to his son Tupac Amaru. When the Spaniards captured and executed him, the Inca's resistance to the Spaniards ended.
Loss of their respective water supplies
tumhari itni bari website ka maqsad kya he! her question ke age likha hota he "unanswered".
he Aztec and Inca empires are very similar. The Aztec rise to power and formation of an imperial state was as spectacular as it was rapid. The Aztecs were simply one of the nomadic tribes that used the political anarchy to penetrate the area of sedentary agricultural peoples
The Incas declined because the Spanish that invaded their land killed them and used them as slaves, also because since the Incas were not immune to the Spanish diseases they brought, most of them died.
The Sapa Inca was on the top of the Inca society.
The Sapa Inca or Inka
He decided that the Inca's needed help, so the Inca King wanted to to rule to help out.
Amautas, were the tutors to the Inca nobility