Many changes accompanied British rule some and those were western education, English language and Christianity. Also new forms of money ,ways to travel and communication we're developed also the Nigerian economy became based on the export of cash crops. Starting with 1889 sept 8 the first boer war begins, asserting Britain like the top dog in Africa.
Timeline:January 1, 1905-British colonize all of Nigeria- At this point Great Britain entirely colonized current day Nigeria.
January 1, 1914 the royal colony of Nigeria-the protectorates of the northern and southern Nigeria unite to form the Royal colony of Nigeria
The new time of Nigeria is very problematic but considerable importance to Africa.But as the worlds fifth largest oil producer it has the wherewithal to be one of the richest.