WWI

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Across
  1. 2. What was signed on November 11th that ended the fighting
  2. 5. Nickname for WWI
  3. 6. The event that sparked World War I.
  4. 8. A new technology used during WWI
  5. 12. The treaty that officially ended World War I.
  6. 13. The type of weapon that used poison gas during WWI.
Down
  1. 1. The country that joined the war in 1917 and helped tip the balance in favor of the Allies.
  2. 3. The form of warfare using vehicles like tanks and planes.
  3. 4. The type of warfare marked by long, entrenched lines of soldiers.
  4. 7. The country whose assassination of Archduke Franz Ferdinand triggered the war.
  5. 9. The empire that fell, leading to the creation of Turkey.
  6. 10. The country that had heavy penalties after WWI
  7. 11. The alliance that included the United Kingdom and France.