What year did the first wave of evacuation start?

What is the definition of accident in occupational safety and health? If you fail a fema course exam do you have to retake the entire course or can you just retake the exam? What originally created to help manage large numbers of people and resources during wildfires in the 1970s the blank was the system used thoughout the US? What words are used when describing wildfires? Which type of fire extinguisher do they use in movie making when they spray foam or powder into actor's face? What is the biggest threat tornadoes cause to people? How a flames get extinguish by a fire extinguisher? What regulations requires the creation and maintenance of area contingency plans and facility response plans? What is the red fire extinguisher water foam or dry powder? Do people live in the pentagon and how does? The CBRN ATTACK INCLUDE PREPAREDNESS RECOVERY AND? A highway overpass is a good place to hide from a tornado? What are the top 100 safest countries to live in? How will Carnegie react to the south fork dam disaster? Carbon dioxide fire extinguishers are designed for which fuel types? When and what happened in chernobyl? What is the compression to ventilation rate for an adult? Why did shrewsbury flood 2007? What kind of ownership is red cross? What is one fact about tornadoes destroying homes?