It was during WW1 that airplanes and tanks were introduce in warfare.
becuase it was the first war that used mechanical instruments
It was during WW1 that airplanes and tanks were introduce in warfare.
During World War Two, the first mechanized warfare was used in fighting. This was in the form of tanks and airplanes.
Mechanized.
Machine GunsTanks
War using machines.
The proper noun forms for the first world war is World War 1, World War I, or World War One.
it was the first war where widespread use of mechanized and electrified devices like railroad trains, aerial observation, telegraph, photography, torpedoes, mines, ironclad ships and rifles occurred.
World War One.
The Great War, The First World War, or The World War (until there was another one).
world war = the whole world...
First World War.