Antarctica came into being in the early stages of the Earth's history, many hundreds millions of years ago. Nobody specifically 'made' it.
While they happen everywhere else, tornadoes are not known to form in Antarctica.
Antarctica
The Antarctic Peninsula is the major land form on Antarctica.
Antarctica is very cold while tornadoes can only form with thunderstorms, which require at least some degree of warm, moist air.
There are no boundaries on Antarctica.
Seals are marine mammals and do not live 'in Antarctica': Antarctica is a continent. Seals survive in their natural habitat, water, which surrounds Antarctica in the form of the Southern Ocean.
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thunderstorms can form anywhere in the world except Antarctica
You may be thinking of the Trans-Antarctic mountain range that divides east and west Antarctica.
Antarctica
where they formthey form in Colorado , Antarctica ,and other cold places around the world.
It's to dry and cold for rain to form