How did the Aztecs survive economically?

Who conquered the Aztecs after their decline?

The Incas ruled with tolerance and unified their empire with roads, schools, and a common language.

The Incan government controlled the economy and required all citizens to farm for the good of the empire.

In Incan society, which group was NOT included?

Mongols lived in nomadic clans; they were often on the move, traveling on horseback, searching for better pasture lands for their herds.

Because of the clans raiding each other's herds, toughness and ability to fight were highly valued among the Mongols.

It would take a strong leader to unite all of the warring Mongol clans together into one group.

Genghis Khan would lead the creation of the largest land empire in the human world.

From 1200 to 1206, Genghis united all of the Mongol clans under his rule.

Much of China’s technological inventions spread to other people in Asia and Europe across the trade routes (such as silk road).