Mr. V's ARSON Crossword

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Across
  1. 2. A material used to start or sustain a fire
  2. 4. degree of arson when an occupied building is burned
  3. 7. when a substance reacts with oxygen
  4. 8. Without this the fire will go out
  5. 10. degree arson when an unoccupied building is burned
  6. 11. What investigators look for to find the point of origin
Down
  1. 1. Arson evidence is collected in airtight containers so possible residues are not lost through this
  2. 3. the criminal act of deliberating setting a fire
  3. 5. The goal of a fire investigator is to detect and __________ relevant chemical materials
  4. 6. when rapid oxidation occurs with a fuel
  5. 9. degree arson when burning an abandoned building or area, such as a forest or field