What best describes the reason that early civilizations in the Andes Mountains were able to develop varied sources of food like herding and agricultural?

Answer 1

Early civilizations in the Andes Mountains were able to develop varied sources of food due to the region's diverse ecosystems and microclimates, which allowed for the cultivation of a wide range of crops, including potatoes and maize. Additionally, the domestication of animals like llamas and alpacas provided not only a source of meat and wool but also facilitated transportation and trade. The innovative agricultural techniques, such as terrace farming, helped maximize arable land in the mountainous terrain. This combination of environmental factors and technological advancements supported a stable food supply, enabling the growth of complex societies.