Yes. A tornado is pretty much made of air. Although pressure inside a tornado is low it is nowhere near being a complete vacuum.
There is air and thus oxygen inside of them. Contrary to popular belief, although pressure is low inside a tornado it is not a complete vacuum.
No. Tornadoes come from thunderstorms, which form in the air. The tornado itself starts forming several thousand feet above the ground.
The air inside a tornadic thunderstorm (a storm that produces a tornado) does spin. But it is that spinning air that causes the tornado, rather than the tornado starting the air spinning.
Because of the cooling that occurs when air is decompressed, the inside of a tornado is cooler than the air around it, but probably is not exactly cold, since tornadoes are usually associated with warm weather.
Tornadoes have low air pressure at their center, known as the "eye" of the tornado. This sudden drop in air pressure can contribute to the destructive forces of a tornado by causing buildings to implode and trees to snap.
No. Tornadoes can be very destructive, but they do not cause air pollution.
Low air pressure can contribute to the formation of tornadoes by creating a pressure difference that can lead to the development of rotating thunderstorms. Tornadoes often form when warm, moist air rises rapidly within an environment of low pressure, causing a rotating column of air to form and descend to the ground.
The air pressure inside the funnel cloud of a tornado is extremely low. The pressure can be significantly lower than the surrounding air, which contributes to the destructive nature of tornadoes as it can cause buildings to implode and objects to be lifted and thrown.
Yes.
Tornadoes are made of air necause they are a weather phenomenon and occur within Earth's atmosphere, which is made of air.
Tornadoes most often form where cool dry air and warm moist air collide. This does not directly produce tornadoes but rather produces the thunderstorms that, given a few other factors, can sometimes produce tornadoes. Additionally, such a meeting of air masses is not absolutely necessary for tornadoes to form.
Antarctica is too cold for tornadoes to form. Tornadoes need energy from warm air.