Which term describes the history of the fire, from ignition to the end of its spread?

• A. Exigent Circumstances
• B. Fire Cause
• C. Ignition Sequence
• D. Contamination

Answer: (C)

Ignition sequence describes the chronological progression of a fire—from its start through its growth and spread to its extinguishment. This concept helps investigators map how the fire developed, how quickly it advanced, and when important changes occurred, which is different from determining what started the fire (fire cause), urgent actions taken under danger (exigent circumstances), or issues like contamination at the scene. So, this timeline of a fire’s development is exactly what the term captures.