True. Doppler radar can detect tornadoes.
No, rivers do not affect tornadoes.
Yes. It is fairly common for hurricanes to produce tornadoes.
Tornadoes follow a predictable pattern of formation and dissipation.
It has recently been found that there are vortices on the sun that superficially resemble tornadoes, but they are not true tornadoes.
facts of tornadoes
True
True
Yes, of course there can be two tornadoes at the same time.
there are always two sides of an opinion a bad and a good negative and a positive facts ae not always true.
Tornadoes occur in other countries besides the US. However, the US heartland has ideal conditions for tornadoes.
Yes. If two tornadoes collide they will merge to form one tornado.