Monday, February 13, 2012

Last Essay of Grade 4...

An informational article on Aidan's favourite subject:


                                                      
     
                    Tornadoes are swirling downdrafts that are extremely dangerous.  Tornadoes can be ranked from EF1 EF2 EF3 EF4 and EF5, the higher the number the more deadly the tornado (which is the Fugita scale).  A storm that is most likely to produce a tornado is a super cell. 
          The signs of a tornado are when: 1. you see rotation and a funnel cloud (a funnel cloud isn’t really a cloud!). 2. The sky gets a light pale green color. 3. One word hail! 4. A sound of a freight train.
          When you are stuck in a big cell to a small super cell you should look at the forecast on your television, but if your power goes out you should have a radio and some spare batteries. If you ever encounter a tornado you should always go to a basement not a vehicle. Do not try to outrun a tornado on foot tornadoes can go more than 60 mph. If you are out in the open find a shallow ditch and lie in it and put your arms over your head. Once again tornadoes are really dangerous.     
       

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