How did World War 1 help to ignite the full-scale revolution?

After World War 2 what European countries became communist? How are tribes affected by the modern world? What was the role of the women during early human? Explain major domestic developments after 1945 with emphasis on postwar prosperity? What expression describes the tremendous change in population following world war 11? What happened when people thought david livingstone was lost? What area between opposing front lines World War 1? By the late nineteen century early twentieth century what had the world become? What is the importance of world order? Did people eat bread during world war 2? Did the british empire civilze the world? What statement about century Latin America is an opinion rather than a fact? Who had the most industrial power in Latin America? Why did the Renaissance spread to England? What social class made up the majority of those who fought in crusades? Was interventionist or isolationist used in world war 1? Who were the people that Bartolomeu Dias found? Why is it important to be informed about what is happening in our world? What did the settlement at the end of world War 1 try to accomplish? What was work and leisure after world war 1?

How did World War 1 help to ignite the full-scale revolution?