You should look up Progressivism. Progressivists dealt with a lot of reforms in the early 1900s.
Alternatively, try looking up “US health bills since 1900.” If you need a starting point, look up the Pure Food and Drug Act/Meat Inspection Act (both in 1906) and Upton Sinclair’s “The Jungle,” which had a particularly large impact on meat inspection.
I think this is because of the major plantations in the south. the north had plants or crops but only substantial (enough to feed family). the north mainly focused on things like their ships and other major industries. the south focused on plantations and had little to no industries
As Europeans moved beyond exploration and into colonization of the Americas, they brought changes to virtually every aspect of the land and its people, from trade and hunting to warfare and personal property. European goods, ideas, and diseases shaped the changing continent.
The Ancient Olympic Games began in Olympia, Greece.
Olympia operated as for a place for devotion, governmental practices, and cult practices from 776 BC to 393 AD. The first modern Olympic game took place in Athens, Greece. All male Greek citizens were granted to participate in the Olympic Games, as well as other appropriate statuses.