Moreover is defined as besides, also or in addition to what has been said. An example of moreover is a parent telling their teenager that, in addition to them coming home late, they also didn't do their chores. in addition to what has been said; besides; further; also: used with conjunctive force.
The depression originated in the United States, after a fall in stock prices that began around September 4, 1929, and became worldwide news with the stock market crash of October 29, 1929 (known as Black Tuesday). Between 1929 and 1932, worldwide GDP fell by an estimated 15%.
The Great Depression was the worst economic crisis in U.S. history. From 1931 to 1940 unemployment was always in double digits. In April 1939, almost ten years after the crisis began, more than one in five Americans still could not find work. On the surface, World War II seems to mark the end of the Great Depression.