In WW1 were used gases with tearing agents in combination with the Mustard gases.
depending on the gas yes and no, eg. o2 we need to live bt gasses such as chlorine was used in the first world war...it literally destroyed the lungs of all who inhaled it.
Chlorine, which was used as a poisonous gas in World War I.
Mustard Gas Chlorine
Mustard gas was a poisonous gas used.
Mustard Gas
Gasses in warfare were outlawed by WW2 (but gas masks were issued just in case). See also the related question below.
The main weapons used for world war 1 happen to be the muskets, poisonous gas, airplanes, and sniper rifles
They used poisoned gasses.
Yes, new poison gasses were manufactured in World War 2
tear gas
One poisonous gas used in World War 1 and was stockpiled but not used in World War 2 was Mustard gas which is basically like mixing ammonia and chlorine bleach together. It can kill the lungs and nervous system quickly or a person can survive if the exposure is low but he or she will suffer many ailments from the exposure.
Vomiting gas was a horrible gas used in war. These war gasses were used to lessen the strength of the opposing army.