elimu

                 The Great depression mean:
  was economic event in which the world experience economic slump or break down.it was also known as economic slump.it look place firstly in USA and spread to Britain, Canada, Italy, France and Africa. it was 1929 up to 1933.

                The second world war:
  was one of the imperialist war fought among the imperialist power, the war was basically fought between the one side includes Axis power Italy, Germany and Japan and the other side there were Britain, France, Poland China and Russia. it was 1939 up to 1945.

                The nationalism  mean:
   is the struggle of people for national independence and recognition.also is feeling of national consciousness or awareness by the people that they are member of nation, state and desire freedom from colonial rule.
                 The phase of Africa nationalism:
     (a) Nationalism before 1985.
     (b) Nationalism before 1945.