People
Whose assassination started WWI?
Archduke Franz Ferdinand
The place where Franz Ferdinand got assassinated.
Sarajevo, Bosnia
Big vehicles moving under the water using to sink the enemy ships.
Submarine
What
Militarism
Who assassinated the Archduke of Austria- Hungarian Empire?
Gavrillo Princip
Where did the majority of the war happen?(continent)
Europe
Lusitania sank because of this weapon.
Torpedos
Who got overthrown by the Bolsheviks?
Czar Nicholas II
The place where the soldiers hide behind no man's land.
Trench
These deadly weapons can fire around 300 to 350 rounds per minute and requires 4-6 people to operate them.
Machine Guns
Who was the last emperor of Germany?
Kaiser Wilhelm II
The city where the Australian fought near Turkey.
Gallipoli
This vehicle was first to use in WWI due to dogfights' strategy.
Airplanes
Who declared war on Germany on 22nd July 1917?
King Vajiravudh of Siam.
The name of the place where the first poison gas was used and killed 6000 Canadians in 1915.
Ypres, Belgium
These weapons were first introduced by the British in 1915.
Stokes Mortar