The machine gun had the most significant impact on World War I, fundamentally altering the nature of warfare. Its rapid-fire capability allowed small units to inflict devastating casualties on advancing infantry, leading to trench warfare and a stalemate on the Western Front. This weapon, alongside artillery, contributed to the high death toll and the brutal conditions experienced by soldiers. The introduction of machine guns changed military tactics and strategies for the duration of the war.
The most common one that was used as a weapon in World War 1 is called the Artillery
Most likely it was the M-1 Rifle.
the most dramatic weapon was the airplane
A survey taken among soldiers and their commanding officers after World War I voted the machine gun the most effective/devastating weapon of that war. A similar study done after WW II named field artillery to this dubious honor.
In World War 2 the Germans introduced the V2 rocket, a terrifying new offensive weapon. In WW1 poison gas was considered the most terrifying weapon.
There can be no doubt that the most deadliest weapon of world war 2 was the nuclear bombs that dropped on Hiroshima.
the tank
Propaganda.
Mustard Gas
The most common one that was used as a weapon in World War 1 is called the Artillery
The most common method was with artillery.It is NOT a biological weapon, it is a chemical weapon.
The Atomic bomb.
The A-bomb.
The nuclear bomb
Atomicbomb.
Probably artillery; it was responsible for many of the deaths in World War 1.
It should be the bayonet