War is like many things in life. War brought about great changes over time. Many things are unknown about the war, but there are some important differences between World War I and World War II. There are many different ways in which World War I and World War II are different from each other. There are many differences between them. One difference between World War I and World War II is that they had different reasons. World War I began because of an assassination. World War II began because Adolf Hitler did not keep his word and follow the Treaty of Versailles. Another reason they are different is that one was more destructive than the other. World War II was much worse than World War I. Finally, both had different technology. Most people focus on how both wars are so similar. For example, between whom there were wars; France, Austria-Hungary, Great Britain and Germany. Mostly people don't realize how different they are. Both wars are different in many ways, but here are just a few things that had a big impact on what made them different. War is an unforgettable time. World War I and World War II are just something in history that taught us what we don't know want to happen again. Just like the First World War began. The inciting event of the First World War was an unforgettable moment in history. The assassination of Archduke Franz Ferdinand on 28 June 1914 kicked off World War I on 28 July 1914, exactly one month after the assassination. World War I created great chaos and damaged many things. This is one reason why World War I and World War II are very different. The start of World War I was different from World War II. World War II began on September 1, 1939. Adolf Hitler was the reasoning behind this war which did not follow the Treaty of Versailles. Hitler had secret information… halfway through his case… they would want to know how different they are. These are just some of the reasons why they differ. References [How many people died in World War II?]. (2010). Retrieved 2014 from World War II website: http://worldwar2.org.uk/how-many-people-died-in-world-war-2Rosenburg, J. (2014). First World War. Retrieved 2014, from the 20th Century History website: http://history1900s.about.com/od/worldwari/p/World-War-I.htm[World War I -weapons]. (2013, February 25). Retrieved November 2000 from the War and Military Records website: http://www.historyonthenet.com/WW1/weapons.htm[World War II - causes]. (2013, February 25). Retrieved November 2000 from the History on the Net website: http://www.historyonthenet.com/WW2/causes.htm[Weapons of World War II]. (2012). Retrieved 2014 from the History of American Wars website: http://www.history-of-american-wars.com/world-war-2-weapons.html