In the scheduling system used in the NFL, it is possible for two teams to only meet every four years, and to only have 2 common opponents in a season. Major League Baseball has the most uneven schedules of all the four major North American sports.
World War I (WWI or WW1), also known as the First World War, or the Great War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. More than 70 million military personnel, including 60 million Europeans, were mobilised in one of the largest wars in history.
when did world war 2 start global perspective if answering for a secondary education class the book answer for when world war 2 started is when the germans invaded poland on polish artillery in battle of bzura 1939 after an air attack polish bofors aa gun and a bombed column of polish armyhe typical date agreed upon by historians to answer the question of when did world war 2 start is september 1 st 1939