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 Begins SECTION 1 The Origins of the Cold War SECTION 2 The Early Cold War Years SECTION 3 The Cold War and American Society SECTION 4 Eisenhower s Cold War Policies 1945 1960 1945 1950 Truman 1945 1953 Eisenhower 1953 1961 1945 Franklin Roosevelt dies 1947 Truman Doctrine is declared 1948 Berlin airlift begins 1953 Armistice agreement