The destructiveness of the war was due to World War 1?

World War I set a precedent for the scale and destructiveness of modern warfare, introducing advanced technology like machine guns, tanks, and chemical weapons that caused unprecedented casualties and devastation. The war's trench warfare led to horrific living conditions and a protracted stalemate, exacerbating human suffering. Additionally, the political and economic turmoil that followed the war contributed to the rise of totalitarian regimes and laid the groundwork for World War II, further amplifying the destructiveness of global conflicts in the 20th century.