Tornado

What is a Tornado? ,[object Object],http://www.weather.com/ready/tornado/index.html

How do they form? ,[object Object],[object Object],http://www.spc.noaa.gov/faq/tornado/

How strong are they? ,[object Object],[object Object],http://en.wikipedia.org/wiki/Enhanced_Fujita_Scale

Enhanced Fujita Scale http://en.wikipedia.org/wiki/Enhanced_Fujita_Scale Scale Wind Speed (MPH) Damage Caused EF0 65-85 Roof lightly damaged, broken tree branches EF1 86-110 Mobile homes turned over and roofs severely damaged EF2 111-135 Roofs torn off and trees uprooted EF3 136-165 Levels of homes destroyed and cars picked up ad thrown EF4 166-200 Houses completely destroyed EF5 >200 Reinforced concrete very damaged

Where do they occur? ,[object Object],[object Object],http://www.ncdc.noaa.gov/oa/climate/severeweather/tornadoes.html#alley

Tornado Alley http://www.ncdc.noaa.gov/img/climate/research/tornado/stalley.gif

Tornado Watch ,[object Object],http://www.fema.gov/hazard/tornado/to_terms.shtm

Tornado Warning ,[object Object],http://www.fema.gov/hazard/tornado/to_terms.shtm

Tornado Safety Tips ,[object Object],[object Object],http://www.fema.gov/hazard/tornado/to_during.shtm

Tornado Video ,[object Object]

Work Cited ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tornado

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Tornado