Examples are: phosgene, ypperite, chlorine, sarin, tabun, soman etc.
It's also known as 'The War of 1812' in Britain.
The Great War or The War to End All Wars
World War 1... also the Great War.
Nitrous oxide is also known as laughing gas.
The French Vietnam War was 1946-1954 (also known as the 1st Indochina War). The US Vietnam War was 1961-1973 (also known as the 2nd Indochina War).
French and Indian war.
The same gas you breathe out... or also known as Carbon Dioxide
Yes, O3, also known as ozone, is a greenhouse gas.
The Great War, also known as "the War to end all wars", also known as WW1.
Poison gas
I think it's poison gas.
no but if u want it be