World War 1 lasted from 1914 to 1918 and about 8.5 million people were killed and another 21 million wounded more were soldiers than civilian
World War 2 lasted from 1939 to 1945 and over 70 million people died and of those 70 million, more were civilians than soldiers. Nazi murdered civilians, kids, women, old and sick people. No mercy. They maintained concentration camps throughout the territories it controlled.
More sophisticated weapons and technologies were involved, more countries and territories involved.
In 1941 German forces have invaded the Soviet Union and the war in Russia lasted until 1945 with about 30 millions dead just for Soviet Union.
YES it was
World War 2 as the citizens were shelled by a lot more airplanes than World War 1 by Germany.
expensive
of course
A war, known as World War 2.
YES it was
Warfare in World War 2 are illegal and dangerous than warfare in World War 1.
World War 2 was about two years longer than World War 1.
Nuclear bombs were used in world war II but not in world war I
World War 2 as the citizens were shelled by a lot more airplanes than World War 1 by Germany.
No, many more people died in World War 2 than world war 1. It is estimated that 16 million people died in World War 1, and around 60 million in World War 2.World War II was no where near as violent as World War I, but yes, more people died in World War II.
The Allied Forces in World War 2 had more allies than the Axis did.
expensive
world war 2 was the deadliest war because there was more destruction,civilian casualties,and military casualties than any war.
of course
1/4th or a quarter
The Philippine Insurrection 1899-1902. As of the 21st Century, the name has been changed to "Philippine-American War." This war was bloodier than the Spanish-American War of 1898 which had spawned it.