Eva niagara falls facts

Niagara falls is made out of 3 names of waterfalls that straddle the international board between the Canadian province of Ontario and the american state of new York. the Niagara fall is about 12,000 years old. the deepest section in Niagara river is just below the falls. it is so deep that it equal the height of the falls above 52 meters and 170ft. in  50,000 year time people believed that the Niagara is gonna to be gone.