It is impossible to say for certain, bu tornadoes have probably been occurring on earth since the Precambrian time hundreds of millions, if not billions of years ago.
Tornadoes usually last only a few minutes, some only for seconds. However, a few tornadoes can go for a couple of hours.
No. Tornadoes do not damage the atmosphere.
Nearly all tornadoes in the southern hemisphere do. However in the northern hemisphere most tornadoes rotate counterclockwise. A small percentage of tornadoes rotate opposite of what is normal for their hemisphere. These are called anticyclonic tornadoes.
Tornadoes in the southern hemisphere spin clockwise with the exception of rare anticyclonic tornadoes.
Tornadoes do not create anything; they only destroy.
Tornadoes can clear out old vegetation, allowing new growth.
The only way tornadoes might be beneficial is that they can clear out old trees, allowing new growth.
Tornadoes usually last only a few minutes, some only for seconds. However, a few tornadoes can go for a couple of hours.
Tornadoes are generally damaging to plants, but as with any event such as that, andy old, sick, or dead vegetation remved by a tornado leaves room for new growth.
It is difficult to find any pontential positive effects. However, like other storms, tornadoes are able to clear out old vegetation, allowing for new growth.
They are not. Tornadoes frequently cause property damage and can kill and injure people. They can clear out old vegetation, allowing for new growth, but this benefit is minor compared to the harm caused.
Tornadoes in the U.S. are called tornadoes.
Tornadoes are sometimes divided into "weak" tornadoes "strong" and "violent" tornadoes. Weak tornadoes are those rated EF0 and EF1. Most tornadoes are weak. Strong tornadoes are those rated EF2 and EF3. Violent tornadoes are those rated EF4 and EF5. They are the rarest of tornadoes, only about 1% of tornadoes are this strong.
Tornadoes can help in breaking up severe weather systems and reducing the buildup of heat and humidity. They also play a role in redistributing heat and moisture in the atmosphere, which can affect weather patterns. Additionally, they can contribute to the cleansing of the environment by clearing out debris and old vegetation.
It depends on what you mean by extreme. Tornadoes of EF4 and EF5 tornadoes, however are often referred to as violent tornadoes. These account for about 1% of all tornadoes.
The Us st still has tornadoes. In the old days, areas hit by tornadoes were usually helped by nearby communities in rescue and recovery. More recently, areas that suffer major damage as helped by federal and stated funds, insurance agencies, and organizations such as the Red Cross. International aid has never been significant in regard to tornadoes in the US.
While tornadoes can be destructive, they play a role in nature by helping to maintain the balance of Earth's atmosphere. They can also bring valuable research opportunities for meteorologists to better understand severe weather patterns.