People can be protected from tornado by warnings issued in advance that give them time to get to safety. Buildings can be made stronger or reinforced against tornado damage, even with things as simple as hurricane ties, which help prevent the roof from being torn off. There isn't really anything that can be done to protect the land itself.
People die in tornado's and when a tornado is on land it changes colour.
People near a tornado but not directly hit by it may suffer from the local economic effects of a tornado as businesses close and money is spend on repairs. They may suffer psychologically as people they know may be hurt or killed or lose their homes.
Not really, but there is probably a way to keep people safe from a tsunami
No. The unequal heating will produce breezes, and perhaps clouds and rain, but much more is required to produce a tornado.
To protect people from the effects of floods, ensure that people do not build homes, factories, cities or towns in flood plains. Since that is not usually practical, the best way to protect both people and the land form floods is to control the waterways so that they do not flood. The US was deeply in vested in such controls during the 20th century, and it was found that flood controls sometimes have unintended negative effects, such as the destruction of salmon spawing grounds, erosion and loss of river deltas, and the silting up of stretches of rivers.
The Tri-State tornado left at least 695 people dead, more than 2,000 injured, and more than 15,000 homes destroyed. Large portions of at least eight towns were leveled. In places the ground was deeply scoured.
it can and can not be posiable
It is simply a tornado. Most tornadoes occur on land.
A tornado. Tornadoes usually occur on land anyway.
to protect and provide land to their people
Depends how large or small the Tornado is.
because they were trying to protect their land and people