Final answer:
Some agricultural societies did not evolve into what we consider civilization, even though agriculture allowed larger populations and specialization of labor.
Step-by-step explanation:
Some agricultural societies reached the modern period without forming what we call a civilization. The essential characteristics of civilization include the development of settled communities, a degree of social stratification, and specialization of labor. With the advent of agriculture, societies could support larger populations and individual specialization, leading to various other significant developments such as writing, trade, and governance. However, not all societies that developed agriculture advanced to the level of complexity typically associated with a civilization. This is partly due to varied reasons such as environmental factors and differing cultural evolutions.