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