How did the north and south divide into 2 regions in the 19Th century?

In the 19th century, the North and South of the United States diverged primarily due to economic, social, and political differences. The North industrialized rapidly, focusing on manufacturing and urbanization, while the South remained agrarian, heavily reliant on cotton production and slave labor. These contrasting economies fueled tensions over issues like slavery and states' rights, ultimately leading to a cultural divide. This schism deepened as debates intensified, culminating in the Civil War.