The average singleton baby is about 51cm (20in) long from head to toe and weighs approximately 3.4kg (7.5 lb) at birth. However, anything between 2.5kg (5.5lb) and 3.8kg (8.4lb) is a healthy weight for newborns. Twins tend to be lighter than singleton babies.
The depression originated in the United States, after a major 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%.
These problems contributed to the crisis that began the Great Depression. America's Great Depression began with the dramatic crash of the stock market on Black Thursday, October 24, 1929 when 16 million shares of stock were quickly sold by panicking investors who had lost faith in the American economy.age income for workers who were lucky enough to have kept their jobs fell almost 43% between 1929 and 1933. It was the worst economic disaster in American history. Farm prices fell so drastically that many farmers lost their homes and land.