Civil war

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Across
  1. 1. Holding human beings as property and making them do work
  2. 3. Something super important
  3. 6. A group of soldiers stations somewhere to defend it
  4. 8. How many people died or got hurt
  5. 11. A group of states that seceded from the United States
Down
  1. 2. Who was the key figure in the north?
  2. 4. A person who advocated for the complete abolition of slavery
  3. 5. The end of a conflict that establishes one won
  4. 7. A military force backing down
  5. 9. A state withdrawing from the union
  6. 10. A tactic where soldiers surround a place