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.
Causes of the Great Depression of 1929-1939. There is no single cause or obvious set of factors that can explain why the. depression occurred. Historians, economists and political scientists have come. up with various explanations that place different emphasis on different factors.