What is the difference between south and north for slavery?

The primary difference between the South and North regarding slavery in the United States was that the South's economy heavily relied on enslaved labor, particularly in agriculture, while the North gradually moved towards industrialization and increasingly opposed slavery. The Southern states defended slavery as essential for their agricultural economy, whereas many Northern states began to abolish slavery and promote free labor ideals. This divergence contributed to significant social, economic, and political tensions, ultimately leading to the Civil War.