world war one

how long did world war one last

• 4 years

• 18 months

• 3 years

• 2.5 years

when did world war one start

• 1918

• 1914

• 1438

• 1924

what was a warfare method they used in world war one

• blitz kreig

• air raids

• trench warfare

• tank warfare

when did usa enter world war one

• 1914

• 1918

• 1942

• 1917

why did world war one the war start

• archduke franz ferdinan got assasinated

• germany attacked belgium

• russia attacked austria hungary

• britan staged coup on france

who were the triple entente in world war one

• russia germany britan

• austria hungary france britan

• russia france britan

• italy germany russia

why did usa join the war

• sinking of the lucitania

• zimmer telegram

• german u-boats

• belgium getting invaded

when did world war one end

• 1918

• 1915

• 1917

• 1914

when did germany start using poison gases

• 1923

• 1915

• 1918

• 1916

when did the lusatainia sink

• 1918

• 1962

• 1916

• 1915