Explain why other Spanish conquistadors took longer to claim more land in South America for Spain, than Cortés did in Mexico. How did the conquistadors eventually overthrow indigenous civilisations?  Think about: 1. Geography, land, climate.2. Civilisation location and set-up.

1. Geography, Land, Climate: The geography, land, and climate of South America posed significant challenges for the Spanish conquistadors. Unlike Mexico, which has a relatively mild climate and diverse but manageable terrain, South America is home to a wide range of extreme environments. These include the Andes Mountains, the Amazon Rainforest, and the Atacama Desert, among others. These harsh conditions made it difficult for the conquistadors to travel and survive, let alone establish control over the land.

2. Civilisation Location and Set-Up: The location and set-up of the indigenous civilisations in South America also played a role. Many of these civilisations, such as the Inca Empire, were located in remote, hard-to-reach areas. This made them more difficult to conquer than the Aztec Empire, which was located in the easily accessible Valley of Mexico. Additionally, the indigenous civilisations of South America were often more decentralised and less hierarchical than the Aztec Empire, making them harder to overthrow through the capture or coercion of a single leader.

Despite these challenges, the Spanish conquistadors were eventually able to overthrow the indigenous civilisations of South America. They did this through a combination of military force, alliances with local groups, and the spread of diseases to which the indigenous populations had no immunity. The conquistadors' superior weaponry and horses gave them a significant advantage in battle, while their alliances with local groups helped them to navigate the unfamiliar terrain and overcome resistance. Meanwhile, the diseases they brought with them from Europe, such as smallpox, decimated the indigenous populations, making them easier to conquer.