Warm-Up 9/8/2015 Write down at least 10 words, terms or names you can think of from the last unit (Pre-Civil War). Circle the ONE you think was the most damaging to the nation and most helped cause the Civil War. The American Civil War Civil War Vocab To use with Quizlet secession - Formal withdrawal of … Border States - States bordering… Confederacy - another name for… Union - A general term for the…. Fort Sumter - Federal fort in … resources - all things used… blockade -- an act or means of … Anaconda Plan - Union war plan… Jefferson Davis - President of … Abraham Lincoln – 16h … 1st Battle of Bull Run – 1st major…. General George B. McClellan - Union…