How did rising tensions between the North and the South lead to Southern secession? (Lesson 1.3) 3-4 sentences

The issue of slavery caused tension between the North and the South. In the North, the antislavery movement had slowly been gaining strength since the 1830s. Abolitionists believed that slavery was unjust and should be abolished immediately. Many Northerners who opposed slavery took a less extreme position.

Explanation:

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.