to make sure that they diddnt get poisond by poisenis bombs the Germans dropped
Gas masks are used to protect people especially soldiers when gases are used in warfare or domestic disturbances. They were used in World War I to protect soldiers against mustard gas.
They were called Gas Masks
about 50 yrs.
Whenever there was a gas attack or the prospect of a gas attack.
tanks, machine guns, poison gas, gas masks hope this helps
The Germans on the Western Front
Gas masks are used to protect people especially soldiers when gases are used in warfare or domestic disturbances. They were used in World War I to protect soldiers against mustard gas.
They were called Gas Masks
You don't put gas into gas masks. They are used to keep out poisonous gases.
Some countries were afraid of gas attacks being used against them, so masks that could protect the people were manufactured and spread.
everyone
yes................
Gas masks.
They had them in case poison gas was used in the war. Fortunately it wasn't.
apples
no
about 50 yrs.