Why did the emergency workers plod through the wreckage?

What type of hazard are a situation that poses a level of threat to life health property or environment? Would a tornado or a blizzard be more dangerous? What is an exclamatory sentence for flood? What type of house do people live in where monsoons happen? What is the difference between hazardsall-hazards all-hazards approach and all-hazards Preparedness? What tornado killed 1300 people in 2008? Is it bad when it is thundering and lighting without no rain? What was the deadliest drought? What are the stages of fire evacuation? Do humans make tornadoes worse? When the Crew of the challenger hit the water were they still alive? What happened during Cyclone Tracy? What kind of noun is tragedies? What do you do if you are in the middle of nowhere and a tornado hits? What word means to fill with alarm? What is a person called who secretly finds a way of looking at and changing information on somebody else's computer without permission? When using a radar to track tornado help save lives? What were the advantages of the Chernobyl disaster? Is a A 50-year flood is generally larger than a 100-year flood? Why did people build on flood plains?