Many things were produced in factories to help the war effort. Things like weapons obviously, but many other products too. So being able to produced high quality things in large quantities was important. The countries would be trying to produce better things than their enemies and so were sort of fighting their own war, while also helping the troops to fight their war.
"I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones." ~ Albert Einstein
Germany fought the us in world war 1
world war one fought from the years of 1914-1918
The War was fought from 1914 to 1918.
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World war three has not been fought yet.
World War 1 was fought against primarily Germany.
World War I was fought between 1914 and 1918.
"I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones." ~ Albert Einstein
Germany fought the us in world war 1
world war one fought from the years of 1914-1918
world war two was actually fought in Idaho.
The War was fought from 1914 to 1918.
world war = the whole world...
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Well, I believe world war 2 was worse! My great grandfather fought in world war 2!
D-Day was fought in World War II....