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.
The cold war was a pivotal era in the twentieth century. The term cold war itself, popularized in a 1946 speech by prime minister Winston Churchill of Britain, describes the ideological struggle between democracy and Communism that began shortly after the end of World War II and lasted until 1991.