Sort each example to show how early humans in South America adapted to or modified their surroundings.

The Yanomami used native tree species to create blowguns.,Early settlers in coastal regions became skilled at fishing.,The Mapuche moved their herds seasonally.|Ancient civilizations built irrigation systems for crops and drinking water.,The Inca created mountainside terraces to cultivate more land.,The Inca used massive rope bridges to travel around their empire.