The World's Columbian Exposition, held in Chicago in 1893, was the last and the greatest of the nineteenth century's World's Fairs. Nominally a celebration of Columbus' voyages 400 years prior, the exposition was in actuality a reflection and celebration of American culture and society, and a blueprint for life in modern and postmodern America. The fair had a profound effect on architecture, the arts, Chicago's self-image, and American industrial optimism.
The exposition covered more than 600 acres (2.4 km2
The answer is Mesoamérica, around 1000 BCE.
Answer: Hostile Indian Atacks
Explanation: I did some reaserch on the history question and this is what i found.
To protect your own selves in schools and campus.
