Which of the following is not considered a major population agglomeration?

North Africa is not considered a major population agglomeration in comparison to the other regions listed. Major population agglomerations are typically defined by dense concentrations of people living in urban areas and significant economic activity. While North Africa does have urban centers, such as Cairo and Casablanca, it does not have the same level of population density and urbanization as the other regions mentioned.

Eastern North America is characterized by cities like New York, Philadelphia, and Toronto, which collectively form a significant urban corridor with a high population density. South Asia, particularly regions including India and Bangladesh, is home to some of the largest population centers in the world, such as Mumbai and Dhaka, showcasing extensive urbanization. Europe features numerous highly populated urban areas, including London, Paris, and Berlin, contributing to its status as a major population agglomeration.

In summary, while North Africa has notable cities, it lacks the extensive urban agglomerations characterized by high population densities that define the other options.