World War I

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Across
  1. 2. Caused more deaths in WWI than any other weapon
  2. 4. Could fire 600 bullets per minute
  3. 5. Franz __________ Heir to the A-H Empire
  4. 8. When the troops thought they'd be home by
  5. 11. _______ food - a reason the war went on longer
  6. 12. Britain, France & ______ made up the Triple Entente
Down
  1. 1. Key word: meaning to extend the length of the war
  2. 3. The 4 letter acronym for the long-term causes of WWI
  3. 6. Germany, Austria-Hungary & _____ made up the Triple Alliance
  4. 7. The word shared by both alliance systems in WWI
  5. 9. Where the men stayed for protection
  6. 10. Groups of battalions who joined as friends