Why is world war 1 famous?

Answer 1

It is famous because overall, there have only been 2 world wars in the history of the world and they are called world wars for a reason. They affected practically the entire world and cost millions of lives on both sides of the battle field. World War 1 is also specifically famous because of it's brutal trench warfare. There are really many reasons that world war 1 is famous and if you need more information, you can look on Google or ask another question.

Hope this helped <3

Answer 2

the world war one was important because it was the biggest war in the wolrd.like there were many countries fighting at the same moment that why it's called the world war