World War I

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Across
  1. 3. The number of years World War 1 went on for
  2. 5. The number of months USA were in combat for
  3. 7. The number of soldiers injured
  4. 8. The number of countries involved in World War 1 (in letters)
Down
  1. 1. Another name for World War 1
  2. 2. The number of soldiers that died
  3. 4. The month the 1st World War ended
  4. 5. The name of the youngest British soldier
  5. 6. The month the 1st World War started