World War 1 Crossword Puzzle

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Across
  1. 2. Yellow hot dog topping
  2. 3. First born of the 3 Marks
  3. 6. Extreme combat stress and explosions
  4. 7. Non combatants
  5. 8. Fighters in the fields
Down
  1. 1. Farmers and Gardeners
  2. 4. The area between enemy trenches
  3. 5. Forward facing German machine gun