What are good adjectives to describe World War 1?

What happened as a result of the british nacal blockade? When was the neutral mask invented? What were the outcome for Operation Cobra? What was conscription and when was it introduce into Britain? What side was Russia on in WW1? Where were the British living comfortably while Washington and his troops were freezing at Valley Forge? What is a jet engine jet pipe? The return of 4.5 million soldiers had what effect? What events can be siad to have lit the fuse in 1914? What did every knight swore to his king? How were the confederate soldiers trained? How much were Confederate soldiers paid in the Civil War? How did Philip randolph get president Truman to change the way the military treated black soldiers? What does ATS stand for in World War 2? What petaters mean in first chapter of The War in The Air? What country was landed on during d day? What strikes happened between 1912 and 1945? What were the nicknames for northern and southern soldiers? Who fought the Americans in the Battle of Tippecanoe? When sending a soldier a letter does their address have to be in caps?