Mustard Gas
Chlorine
In WW1 were used gases with tearing agents in combination with the Mustard gases.
mustard gas and tear gas
You don't put gas into gas masks. They are used to keep out poisonous gases.
scrubbers
Catalytic Converters
i cant get this answer please answer for me
Catalytic Converters
Scrubbers
Chlorine, which was used as a poisonous gas in World War I.
Yes, it was used as a poisonous gas in World War I.
No they are not poisonous. Some are even used in medicine.http://www.wildflowers-and-weeds.com/Plant_Families/Asteraceae.htm
No they are not poisonous. Some are even used in medicine.http://www.wildflowers-and-weeds.com/Plant_Families/Asteraceae.htm