Tornadoes do not have any known global impacts. They can, however, be devastating on local scales. They can rip up vegetation and destroy large portions of communities. Recovery can take years, even decades.
Yes, tornadoes often change in appearance.
Tornadoes change habitats primarily by destroying trees and other vegetation.
Tornadoes change habitats by destroying vegetation and manmade structures.
The planet with tornadoes most frequently is Earth. Tornadoes are most common in the Central United States, known as Tornado Alley, where warm, moist air from the Gulf of Mexico meets cool, dry air from the Rocky Mountains, creating the perfect conditions for tornado formation.
Neptune is an ice giant planet and while we do know that it does have storm systems in its atmosphere, we do not know if these are like tornadoes on Earth.
Tornadoes do not directly contribute to global warming. However, the severe weather patterns that can result from climate change, which is linked to global warming, may increase the frequency and intensity of tornadoes.
Nothing. Tornadoes are a natural phenomenon. We cannot change their nature.
On the local scale tornadoes can kill large numbers of animals.
Tornadoes primarily change habitats by destroying vegetation, especially trees.
Tornadoes do not produce gasses. They are made of air and do not change its composition.
Humans do not cause tornadoes. While climate change may affect tornadoes, it is still uncertain how exactly this will play out.
True tornadoes only form on earth, as far as scientists know. These may become red if they encounter red dust. The planet Mars, had red dust devils. Dust devils resemble tornadoes but they are not actually tornadoes.