Final answer:
The Inca Empire spanned a vast territory along the western coast of South America, from present-day Colombia to Chile. They built an extensive road system called the Qhapaq Ñan and developed advanced agricultural techniques to thrive in diverse regions.
Step-by-step explanation:
The Inca Empire was the largest empire in pre-Columbian America, spanning a vast territory along the western coast of South America. At its height, the empire extended from present-day Colombia in the north to Chile in the south, covering an area of approximately 1.25 million square kilometers (480,000 square miles).
The Inca Empire was known for its incredible road system, called the Qhapaq Ñan, which connected various regions of the empire and facilitated communication, trade, and administration. This extensive network of roads covered a distance of over 40,000 kilometers (25,000 miles).
The Inca Empire incorporated diverse regions with distinct climates and geographical features, including the Andes Mountains, coastal deserts, and tropical rainforests. Despite these challenges, the Inca Empire developed advanced agricultural techniques such as terrace farming and irrigation systems, enabling them to thrive in different environments.
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