William & Braydon WW1 Crossword Puzzle

12345678910111213
Across
  1. 2. - Gun that throws flames
  2. 3. - in the ground are full of mud
  3. 5. - People with guns
  4. 8. planes - Flying machine guns
  5. 10. - Wee woo
  6. 12. - Big machine guns, driving around
  7. 13. wire - Sharp fences
Down
  1. 1. booms
  2. 4. - Masks for the gas
  3. 6. mines - Bombs in the ground
  4. 7. - A big car driving around
  5. 9. - Big fat rodents running around.
  6. 11. boats - Cars in the ocean
  7. 12. - String on the ground connected to a bomb