Poison Gas

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Across
  1. 1. A deadly gas used by Nazis in concentration camps.
  2. 4. colorless, odorless gas that causes blisters and burns.
  3. 5. This gas when inhaled can cause severe respiratory damage.
  4. 6. Deadly gas used in WW1
  5. 7. The primary toxic agent in the nervous system.
  6. 8. A protective suit worn to prevent exposure to toxic chemicals
  7. 11. gas used in chemical warfare during world war one.
Down
  1. 2. A common symptom of exposure to a poison gas
  2. 3. substance used to decontaminate after exposure to chemical agents.
  3. 7. poisonous gas, often associated with volcanic eruptions.
  4. 9. when was the start of poison gas
  5. 10. Gas associated with chemical agents.