Listen to warnings via a battery-powered weather radio or monitor the situation through the National Weather Service website. If you are watching a tornado form, which is not recommended, you will know it has formed when either the funnel reaches the ground or when dust and debris go airborne beneath it.
a tornado is formed by a thunderstorm
no body invented tornado the tornado just gets formed by weather
No, they had not yet formed an alphabet.
Partially. A tornado warning means that a tornado is likely to form or already has formed.
A tornado warning is a higher level of alert, often meaning that a tornado has formed.
waterspouts
A waterspout it a tornado that forms on a body of water. It looks like a land formed tornado but on a smaller scale.
It is useful to know the wind speed of a tornado because it provides an understanding of tornado intensity and dynamics. It is important to know the forwards peed of a tornado because that is needed to know when a tornado might reach a location in its path.
If a tornado has formed in the U.S. chances are it will be detected by Doppler radar.
The last tornado in England was formed on the Wednesday 28th of April 2012 in Essex!
The noun clause is 'why the tornado formed', functioning as the object of the verb 'understands'.
Not necessarily. Tornadoes typically form in the rear portion of a supercell thunderstorm, while hail is often found further forward. So in many cases and area will get hail before the tornado moves through. But that that does not mean the tornado has not formed yet.