Formatting Boolean values. The string representation of a is either True for a true value or False for a false value. The string representation of a value is defined by the read-only TrueString and FalseString fields. You use the ToString method to convert Boolean values to strings.
Take a closer look. Niagara Falls did not completely freeze over, contrary to online reports. Portions of the falls and many other things, however, did turn to ice due to the polar vortex. This week's polar vortex brought record-low temperatures across the country. The weather closed schools, canceled flights and even forced Chicago's resident polar bear to stay indoors at the zoo.
In geological time, Niagara Falls is quite young. The formation of the falls began at the end of the Ice Age. Large torrents of water were released from the melting ice, draining into what is now the Niagara River.Some 12,000 years ago, the water plunged over the edge of the Niagara Escarpment, a cliff at what is now Lewiston, New York.The force of the water wore away the rock layers and Niagara Falls moved upstream, eventually reaching its present location. Learn more about the formation, geology and history of Niagara Falls.n geological time, Niagara Falls is quite young. The formation of the falls began at the end of the Ice Age. Large torrents of water were released from the melting ice, draining into what is now the Niagara River.