Final answer:
The Inca Empire was defeated by the Spanish conquistadors due to their superior weapons, internal conflict, disease, the capture of their leader, and their lack of knowledge about the terrain.
Step-by-step explanation:
The Inca Empire was defeated for several reasons. One reason was the arrival of Spanish conquistadors led by Francisco Pizarro. The Spanish had superior weapons and tactics, which gave them an advantage in battle. Additionally, the Inca Empire was weakened by internal conflict and disease brought by the Europeans, such as smallpox.
Another factor that contributed to the defeat of the Inca Empire was the capture and execution of their leader, Atahualpa, by the Spanish. This caused a power vacuum and further destabilized the Empire, making it easier for the Spanish to conquer.
Lastly, the Inca Empire's lack of knowledge about the geography and terrain of the region also worked against them. The Spanish were well-prepared and had the advantage of knowing the terrain, allowing them to ambush and outmaneuver the Inca forces.
Learn more about Defeat of the Inca Empire