No. No tornado stronger than F5 has ever been recorded.
have not been found
Yes there has.
No. The widest tornado ever recorded was half that: 2.5 miles wide.
Yes, there are. There have been pretty strong ones too.
No. A tornado is a violently rotating column of air. There is no air in space.
Yes, the state at least gets them every year. There has been at least one tornado in the Bronx.
Yes. Duncanville, Texas was hit by an F2 tornado on April 20, 1977.
Yes, tornadoes have been recorded in every month.
If there ever was one on the lake it would be a water spout not a tornado. Tornadoes are on land not water. A water spout is on the water.
Before Independence Brazil was a Portuguese colony.
I personally have not, but many people have.