What positive and negative effects did European imperialism have on Africa?
there good and there is bad
Well some positive effects of american imperialism was the involvement in the panama. This helped them maintain liberty and establish a democracy. And another was the involvement of puerto rico;which help them from a democratic government a negative effect was the annexation of hawaii illegally;which left the hawaian people not wanting to be under u.s control.
one positive effect was the spread of ideas, such as firearm technology and the spread of Christianity. However, both of these had some downsides: firearms were used in warfare which inevitably killed many people and the spread of Christianity in japan lead to persecution of followers after the Japanese became suspicious of European motives.