How did the Inca civilization develop?

Answer 1

The Inca civilization developed in the Andean region of South America, primarily in present-day Peru, through a combination of advanced agricultural techniques, such as terrace farming and irrigation, and a strong centralized government. Emerging in the early 15th century, the Incas expanded their territory through military conquests and strategic alliances, ultimately forming a vast empire known as Tawantinsuyu. Their sophisticated road systems and communication networks facilitated trade and cultural exchange across diverse regions. The Incas also excelled in engineering, architecture, and administration, which contributed to their lasting influence until the Spanish conquest in the 16th century.