Sunlight. Orchids require just the right amount of sunlight in order to grow successfully. If provided too little sunlight, the plant will fail to blossom; if provided too much sunlight, the blossoms will fade and the foliage will burn.
Nine thousand banks failed during the months following the stock market crash of 1929. It is far too simplistic to view the stock market crash as the single cause of the Great Depression. A healthy economy can recover from such a contraction. Long-term underlying causes sent the nation into a downward spiral of despair.
The Great Depression, which began in 1929, did not end until the United States was actively engaged in World War II.Some economists believe that the country's entrance into the war -- which spurred increased industrial and labor production for the war effort -- was the primary reason the Depression ended.n this theory, economists look at how World War II introduced new sectors to the economy that previously did not exist. The creation of the aerospace industry, which was quite small before the war, is a prime example.