Negative: 1  Pollution increased, working conditions were harmful, and with the employed of women and young children, making them work long and hard hours. 2  From the time of its start, the factories and industry has increased the amount of carbon dioxide in the atmosphere by two-folds.
Causes of the Cold War. Cite This Source. Causes of the Cold War Summary & Analysis. In 1945, the United States and Soviet Union were allies, jointly triumphant in World War II, which ended with total victory for Soviet and American forces over Adolf Hitler's Nazi empire in Europe.
What Year Did The Cold War End. The Cold War started in 1945 as soon as the World War II ended and it began mainly between the erstwhile Soviet Union and the United States of America. It has been termed as the Cold War because none of the countries directly went out attacking each other and they only did it through back door means.