The War That Changed the World: What Happened in WWI?
What caused World War I? Who fought in it? What was life like in the trenches, and how did the war change the world forever? In “The War That Changed the World: What Happened in WWI?”, you’ll learn the story behind the Great War—from the assassination that started it all to the peace treaty that tried to end it. With poppies, tanks, and trench rats along the way, this article makes history fun and easy to understand.