Evolution & life

Caral–Supe civilization

from 36th century BCE to 18th century BCE

The Caral–Supe civilization, also called the Norte Chico civilization, was a complex society on the arid coast of north-central Peru, in the valleys of the Supe, Pativilca and Fortaleza rivers. Its largest center, Caral, had monumental pyramids, sunken circular plazas and residential areas, and is regarded as the oldest known city in the Americas. The people lived by fishing and irrigated agriculture, growing cotton, which was used for nets and textiles, and the evidence suggests that they had little or no pottery and few signs of warfare. Whether the civilization had writing is uncertain, though knotted cords have been found that may resemble the later Inca quipu. Its decline is linked to climate change.

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The era

This moment belongs to the Human prehistory (300,000 years ago to 3,200 BCE), the human story before writing.