What are the procedures for sounding emergency alarm?

What is a good sentence for the word devastate? How big is a FEMA trailer? Is any form prevention possible for a tornado? What do dry chemical fire extinguishers do to a fire? Where can you buy a backyard fence? Just wait for the merry go round to stop and jump off? Can you get flood insurance if you live in a flood zone? Who are the competitors of the American Red Cross? Name some catastrophes? How many days has it rained in April of 2011? What are some towns near chernobyl? What must the coss tell you before you start in a equipment warning lookout warning area? When should you use the quickclot? Is over-pressured fire extinguisher can be used safely? When a flood is declared a National Disaster flood insurance for everyone in the flood zone based on the national Flood Plain maps gets their damage paid for automatically? How does a tornado affect the activities of humans? What do resilient people do? What are hazard reports and why are they important-? What is meant by operational difficulties that could affect the safety of an individual? Why is the word emerge in emergency?