i think you mean poision!!
No. Poison gas was first used in World War 1.
Probably right when they started using poison gas because they already knew about poison gas from World War 2
laughing gas and bum gas
the Germans first used chlorine gas against French Colonial troops with deadly results.
A lot of gas was used in World War 1. But they outlawed some of them.
poison gas was used for the first time. APEX
Poison gas was used for the first time.
poison gas was used for the first time. APEX
It could have killed some people in World War 1. It would have seriously burned and damaged peoples eyes and it would have affected their breathing too.
A poison gas attack using gas cylinders in world war one
Japan used Mustard gas on Chinese in World War II
World War One gas attacks were when the Germans gased the Trenches out with Mustard Gas. This caused a massive amount of deaths in the War.
World War I
mustard gas was used in world war 1 as weapon.it was introduced by Germans in 1917.
The advances in military technology like gas masks and the tank wouldn't have occurred until later. However, the absence of World War I, and thus World War II, would have had no effect on things like computers and microwaves.
tear gas
Mustard gas was a poisonous gas used.