Substance formed when switching on a flashlight?

How does a fire alarm detect smoke? List three advantages of a unified command? What caused the gabaldon building to collapse? What is a B-I or B-II US Coast Guard rating for a fire extinguisher? What are hydrometeorological hazards? How is droughts and floods the same? What does he use to spit fire? What was the death toll of mt vesuvius's eruption? What are fire extinguishers be used for? List ten risk inducing factors in your home? IS 10a awarness and preparedness test answers? What did the people do after the tri-state tornado to rebuild? What are the ways to ensure safety during severe weather from tornadoes? What is Emergency response? What is the plural spelling of tornado? What is an exclamatory sentence for flood? What was the May 2003 tornado outbreak sequence in the United States? How do people react to floods? What is main factor that is responsible for the majority of fires? How many fire trucks were they on 9 11?