World War One

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Across
  1. 6. Alliance containing Germany?
  2. 9. Alliance containing Britain?
  3. 10. Military tactic used in WWI?
Down
  1. 1. The president of the U.S. during WWI?
  2. 2. What places the full blame of WWI on Germany.
  3. 3. Military technology used by Germany in WWI?
  4. 4. Built due to the growing European powers
  5. 5. German Kaiser during WWI?
  6. 7. What happened to Archduke Franz Ferdinand?
  7. 8. What country first declared war?