Yes, they are both used to refer to the same War, also known as The Great War and The War to End All Wars.
world war 1
its war
yes
It was the first combat tank. Produced in World War 1 It was the first combat tank. Produced in World War 1
it was the first world war.
The Great War, The First World War, or The World War (until there was another one).
first war 1
It was World War 1.
World War 1 occurred in Australia in the same years as elsewhere in the world - from 1914 to 1918.
First world war. Great war.
no not at all they were not involved in the first world war
the first world war was initially against Germany