Final answer:
The Nazca culture preserved some archeological sites and artifacts that represent the origin and development of ancient civilizations in South America. They are known for their geoglyphs.
Step-by-step explanation:
The Nazca culture is considered the "mother culture" of South America. They preserved some of the archaeological sites and artifacts that represent the origin and development of ancient civilizations in the region.
The Nazca people were known for their geoglyphs, which were elaborate line drawings of animals and humans that can be best viewed from the sky.