Aztec Massacre he rushed back to the Aztec capital of Tenochtitlan (modern-day Mexico City) to put down a native uprising. The findings at Zultepec, plus evidence in ancient documents (Aztec codices depicting ritualistic displays of human sacrifice), show that the abandoned Spanish were captured and offered to the Aztec gods, along with natives from local tribes who were helping the Spanish against their Aztec masters. The Aztecs practiced human sacrifice and the documentary narrates how Cortés wrote about how the victim's chest was opened while they were alive and their still beating heart offered as sacrifices. Cannibalism followed. The film indicates that,
Global silver trade from the 16th to 18th centuries the rest of the world, before experiencing another population boom. The new population boom was a product of the introduction of New World crops into China, mainly sweet potatoes, which could be more easily grown. By this time, the silver mines in Japan were largely depleted and the New World became China's primary source for silver. Initially, Japan served as China's primary source for silver in the 16th Century. In exchange for silver, China would provide Japan with silk and gold. Japan and China did not directly trade with each other, due to political tensions. This meant that European entities