Question
Diffentiate between unipolarity and bipolarity
Solution
Unipolarity means that there is sole superpower that is dominant in the international system. For example there is unipolarity at present as US is the only superpower.
Bipolarity means that there are two superpowers as was the case during the Cold War. The two superpowers were USSR and USA before the collapse of the Soviet Union in 1991.