The main hazards from a tornado are flying debris, extreme ly powerful winds, and downed power lines.
Three possible dangers in a tornado are flying derbis, which is the main cause of tornadic deaths and injuries; collapsing buildings and falling trees, which have been known to crush people; and the winds themselves, which can pick people up and throw them.
A tornado in a bottle is created to demonstrate the vortex motion of a tornado. It helps visualize the swirling motion and updrafts associated with tornadoes, without the destructive force or dangers of a real tornado.
Dangers that are encountered during a tornado:Extremely powerful, rotating windsFlying debrisFalling treesCollapsing buildingsDangers found in the aftermath of a tornado: Downed power linesBroken glass and other debris on the groundStructures left structurally unsoundGas leaks and resulting fires.Dangers that may be encountered during a tornado that are not directly related: Strong thunderstorm windsLarge hailLightningFlash floodingLow visibility
There were 28 tornadoes on May 4, 2007. You are most likely, though referring to the tornado that struck Greensburg, Kansas. That tornado was 1.7 miles wide.
Dangers include extreme winds, flying debris, shattered glass, falling trees, and the possibility of collapsing buildings. In the immediate aftermath downed power lines are also a danger.
Greensburg, Kansas was struck by an EF5 tornado on May 4, 2007.
A tornado watch is issued when general weather conditions in a region are favorable for the formation of tornadoes. Tornado watches are numbered in the order that they are issued. So tornado watch 4 is the 4th tornado watch issued in the country that year.
Untold Stories of the ER - 2004 Hidden Dangers 4-4 was released on: USA: 12 July 2006
First, it's Greensburg, not Greensboro. That tornado occurred on May 4, 2007.
The 4 stages are:The organizing stage where the tornado touches down and intensifies.The mature state when the tornado is at its largest and usually its strongest.The shrinking stage in which a tornado begins to lose energy.The rope stage where a tornado starts to break up.
The Grand Valley Tornado struck at approximately 4:15pm on May 31st, 1985. It was the longest (on the ground) recorded Tornado in Canadian records.