Many factors contributed to this fall, but ultimately it was the Spaniards who were their undoing. The human sacrifices that were so important to the Aztecs angered many surrounding civilizations, and gave the Spaniards an excuse to conquer them. The Spaniards also brought with them smallpox which the Aztecs had no resistance to, and killed their commanding emperor, Cuitláhuac. And finally, though the Aztecs put up a great fight, they were simple not prepared to fight against European war tactics. So, after many altercations, the last Aztec emperor Cuauhtémoc surrendered to Cortes and the Spanish
Many factors contributed to this fall, but ultimately it was the Spaniards who were their undoing. The human sacrifices that were so important to the Aztecs angered many surrounding civilizations, and gave the Spaniards an excuse to conquer them. The Spaniards also brought with them smallpox which the Aztecs had no resistance to, and killed their commanding emperor, Cuitláhuac. And finally, though the Aztecs put up a great fight, they were simple not prepared to fight against European war tactics. So, after many altercations, the last Aztec emperor Cuauhtémoc surrendered to Cortes and the Spanish