Based on the passage information, which of the following characterizes the northern part of the Central Andes’ high-altitude plateaus? (A) high relative humidity (B) fertile soil (C) a succession of agricultural zones (D) extremes in air temperature (E) an arid climate 37. Based only upon the information in the passage, which of the following is a characteristic of the Central Andean cordillera that clearly distinguishes it from the Northern Andean cordillera? (A) (B) (C) (D) (E) an arid climate a sparse human population wet forests a humid climate a dry season .
