Civil War Crossword puzzle

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Across
  1. 3. located in Charleston, SC
  2. 4. Union
  3. 7. fight a defensive war
  4. 9. Confederacy
  5. 13. Anaconda Plan
  6. 14. Union had 22,000 miles of this
  7. 15. South had a very strong -------- due to amazing officers
  8. 16. A soldier who sent his wife a letter when he thought he was going to die
  9. 17. Union leader
  10. 18. took over their husbands jobs along with their own
  11. 20. the Union defended themselves and the North had to fight and protect
  12. 21. pilot on the confederate transport, he gave the union information
Down
  1. 1. 10,000 slaves were left behind and given jobs
  2. 2. Confederate leader
  3. 5. Hunley
  4. 6. southern farms provided this for their army
  5. 8. when did the battle of Fort Sumter happen
  6. 10. Narrow, bulletproof iron, submarine, first submarine to sink a ship
  7. 11. joined the army, helped their families, or found jobs in north, more freedom
  8. 12. were given more jobs than they had
  9. 19. All African American soldiers