Arson crossword puzzle

An agent, often ignitable liquid used to initiate or speed the spread of fire
Surrounding the are in ambient air and temperature
The unit of electrical current represented by the symbol "I"
Acceptable to the authority having jurisdiction
A high temperature discharge across a gap
The room where the fire began
Fire pattern displayed on a section of burned wood
Initiation of combustion by heat
An explosion resulting from the introduction of air
A bouyant layer of hot gases and smoke
Carbonaceous material that has been burned
A fire pattern where soot has been burned away
A liquid having a flash point near 100 degrees
Heat transferred to or within a body by direct contact
Heat transferred by circulating a medium
A reaction where the unreacted fuel medium is less than or greater than the speed of sound
The burning rate of fire by the dropping or falling of burning material
The sudden conversion of potential energy into kinetic energy
Any material that can act as fuel
To cause to cease burning