A) To store water for irrigation B) To prevent soil erosion and maximize arable land C) To serve as homes for farmers D) To plant crops in a random pattern
A) Nazca civilization B) Inca civilization C) Aztec civilization D) Maya civilization
A) Laderas B) Cultivos C) Andenes D) Sustento
A) They direct water away from crops B) They slow down water runoff and allow moisture retention C) They collect and store all the rainwater D) They create artificial lakes
A) Meritocratic hierarchy B) A communal labor system C) A feudal system D) Individual land ownership
A) Soil erosion B) Drought C) Flooding D) Desertification
A) Rice and wheat B) Maize and quinoa C) Cotton and tobacco D) Barley and oats
A) Reduced time for harvest B) Increased pest resistance and resilience C) Simplified planting processes D) Higher profits from monoculture
A) By rotating fields every year B) With chemical fertilizers C) By using only rainwater D) With sophisticated irrigation systems
A) Provider of fertilizer B) Source of milk and meat C) Crop pollinator D) Pack animal for transporting goods
A) Wood and plastic B) Stone and earth C) Concrete and metal D) Bamboo and reeds |