tornadoes
DESCRIPTION
Tornadoes . The funnel of destiny Clay Trantham Science Shepard. What is a Tornado?. A tornado is a violent rotating column of air extending from a thunderstorm to the ground. What Conditions cause Tornadoes?. Conditions that can cause a tornado are -Warm, humid weather - PowerPoint PPT PresentationTRANSCRIPT
TORNADOES The funnel of destiny
Clay TranthamScienceShepard
http//:www.weatherwizkids.com/weather-tornado.html
What is a Tornado? A tornado is a violent rotating column of
air extending from a thunderstorm to the ground.
http://www.weather.com/weather/tornado/.html
What Conditions cause Tornadoes?
Conditions that can cause a tornado are-Warm, humid weather-Windy Conditions-Thunderstorms
http://www.enchantedlearning.com/weather/storms/tornadoes.html
How long does a Tornado last? Tornadoes usually last just a few minutes,
but some short and small tornadoes will only last a couple of seconds.
The longest tornado in known in history was the Tri-State Tornado, lasting 3 hrs. and 29 minutes.
Picture:Tornado Facts/www.tornadofacts.com/facts.h
When do Tornadoes happen? Tornadoes manly happen in the spring or
summer, but can happen anytime of year. It occurs more often in warmer and
humid weather.
Picture: NASA www.nasa.gov 2012/nasa.gov
What kind damage does a tornado do?
With a tornado, it really depends on how powerful it was.
Some small tornadoes will cost a couple thousand, and others can cost millions of dollars.
www.tornadofacts.com/tornado/scale/2011
The Fujita Scale The Fujita scale is used to measure the speed,
size, and damage of a tornado. F1: 78-112 mph, usually breaks tree branches
and rips off roof shingles. F2:Trees torn from ground, roof being removed
from house frames F3:Trains overturned, cars picked up from road F4:Houses destroyed, cars thrown 100s of
meters. F5:Trees debarked, steel torn, concrete cracked
Tornado Facts
Small tornadoes sometime branch off of large tornadoesIn Oklahoma, a small herd of cattle were sucked up by a tornado and carried across the countryside, before being set down unharmed.In 1981, a tornado that swept through the Italian City of Ancona lifted a sleeping baby from its baby carriage and set it down unharmed on the ground.
The Tri-State Tornado The Tri State is the largest tornado in U.S.
History. This tornado holds many records. They Include: Killing the most people: 747 bodies found The longest lasting: it lasted 3 hours and 29
minutes The fastest traveling speed: 73 mph It traveled through 8 states: affected:
Missouri, Illinois, Indiana, Kentucky, Tennessee, Alabama, Kansas, possibly other states