Compare and Contrast WWI & WWII There are a lot of similarities and differences between the two world wars. A main factor, however, is that the events in the first world war basically caused most of the events to happen in the second world war. The two wars are very closely tied together and have a big relationship with each other.First off, some of the differences from the first world war to the second. …showed first 75 words of 1103 total…

…showed last 75 words of 1103 total…it's there right to move in. I still believe though that the United Nations was a very good thing that came from World War II. There is one thing we do have to consider though. Was the bloodshed and killing of World War I and World War II worth the forming of the United Nations? Some people think these World Wars had to happen as advancement in society. But that is a whole different story.