Question: 10 reasons why the civil war started?
Answer: #1 Economics of Cotton. ...  #2 Slavery. ...  #3 State's Rights. ...  #4 Territorial Expansion of the United States. ...  #7 Bleeding Kansas. ...  #8 The Dred Scott Decision. ...  #9 Election of Abraham Lincoln as the President. ...  #10 Secession of the South from the Union.