| A | B |
| President of the Confederacy | Jefferson Davis |
| As slavery increased | Sectionalism increased |
| Republican presidential candidate in 1860 | Abraham Lincoln |
| Took over Harper's Ferry, Virginia | John Brown |
| Missourians who traveled to Kansas to vote | Border Ruffians |
| Northerners were outraged over the law that required them to help catch | Fugitives |
| The seceding states formed a new nation called | The Confederacy |
| Slavery should be decided by | Popular Sovereignty |
| Illinois senator who proposed the Kansas-Nebraska Act | Stephen Douglas |
| Main topic of the Lincoln-Douglas debates | Slavery |
| Southern slave owners demanded | That slaves who escaped to the North be returned to them |
| Civil war | War between people of the same country |
| Washington, D.C. banned slavery under | The Compromise of 1850 |
| Dred Scott decision | African Americans were property, not citizens |
| Secede means to | Leave the Union |
| Fugitive Slave Act | A person could be fined or imprisoned for aiding runaway slaves |
| Kansas | First state to shed blood in a civil war over slavery |
| Southerners justified their right to secede | Due to their federal rights |