world war 1

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Across
  1. 6. - The country that was part of the Central Powers and later became part of the Axis in WWII.
  2. 7. - The event that triggered the war.
  3. 8. - A major front where trench warfare occurred.
Down
  1. 1. - The site of a major battle in 1916.
  2. 2. - The Archduke whose assassination sparked the war.
  3. 3. - A key military leader of the German forces.
  4. 4. - The name of the treaty that ended the war.
  5. 5. - The country that was the leader of the Allied Powers.
  6. 6. - A gas used in warfare, known for causing respiratory problems.
  7. 9. - The major weapon used in trench warfare.