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