Pop Quiz Crossword

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Across
  1. 3. The author of All Quiet on the Western Front?
  2. 6. How many thousands of soldiers were killed by gases in WW1?
  3. 7. Ferdinand Whos association started WW1?
Down
  1. 1. What can the war effect in humans?
  2. 2. What tye of people made up most of the suicides in the year 1919?
  3. 4. What country has the earliest records of poisons and chemicals?
  4. 5. What gas could burn through a soldier's boots?