idk. . . but i think its bcuz it was new to the world and most ppl of ameericas population <3 it :)
boat rowing
Football and aviation (pilot) helmets were constructed of leather.
restore order in the country
In 1920 the covernment was made from a lot of different parties. The most popular were the Farmers Assembly and the middle parties.
Media coverage has affected the game of football by slowing the game down with commercials and advertisements.
The NFL was formed in 1920 as the American Professional Football Association (APFA) before renaming itself the National Football League for the 1923 season.(from Wikipedia (National Football League)
Haribo Gummy Bears. Invented in the 1920's.
People made money from the newly popular stock market.
in 1920 they made their first international appearence against denmark and won 1-0
The 1920's saw the beginning of mass produced toys often made from plastic. Popular items were vintage teddy bears, wooden or steel classics.
Munchies, meaning informal food, a snack, came into being 1915/1920 when such snacks were 'invented' and made popular
I am lead to believe that it is football first, followed by cycling (made popular due to le Tour de France).