What advances did the Inca make in science technology and the arts?

The Inca made significant advances in various fields, particularly in agriculture, engineering, and textiles. They developed sophisticated agricultural techniques, including terracing and irrigation, which allowed them to cultivate diverse crops in the challenging Andean environment. In engineering, they are renowned for their extensive road systems and impressive stone architecture, such as Machu Picchu, which showcased their advanced understanding of construction. In the arts, the Incas Excelled in weaving and pottery, producing intricate textiles and ceramics that reflected their cultural heritage and societal values.