How did the people respond to the twin tower disaster?

What does you are deeply moved by others misfortune? If flood insurance does not cover my basement and the basemnet is the only thing below base flood elevation why do I need to carry insurance? What can people do to be safe during a tornado? Assistance provided to people in distress is called what? Is it important to plan an alternate escape routes that could be used in the event of fire? What is the difference between emergency aid and long term development aid? What are some natural disasters that happened in Shanghaichina.? How do you come to alarms so Steep a gentle slopes? What is a bog-burst? Why is it important to have a well planned kitchen? How do deaf people hear fire alarms? Where is the Americainium-241 used in smoke detectors you know its in the black ionization chamber but where precisely? Who is qualified to use an AED in a school? Other equipment used for putting out fire? How much land is destroyed in a tornado? Is inhaling bus engine fire extinguisher dangerous? Who invented the red cross? Why do certain people feel the need to save people? Why do people get diarear? How did the government help the people after the waco Texas tornado in 1935?