Final answer:
Sedentism and population growth introduce increased social mobility opportunities, facilitate larger family structures due to surplus resources, and trigger the development of monolithic architecture, indicative of societal complexity and growth.
Step-by-step explanation:
The effects of sedentism and population growth on populations can often be observed in increased social mobility, extended family structures, and the development of monolithic architecture. Sedentism, primarily brought about by agricultural advancements, allowed settlements to grow into large-scale civilizations providing opportunities for increased social mobility. For example, the specialization of labor in these farming communities led to diverse job opportunities which enabled upward status mobility. Moreover, productivity provided by sedentism enabled larger family structures due to surplus food resources. Conversely, we see the rise of monolithic architecture as a sign of societal complexity and advancement, often associated with urban growth and population increases. Structures like ziggurats in Mesopotamia or pyramids in Egypt constitute some of the earliest forms of this. Hence, sedentism and population growth impact the societal structure and lifestyle in various ways.
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