Question: what important events happened in canada?
Answer: 4 August 1914: Canada at War. ... , 22 August 1914: War Measures Act. ... , 22 April 1915: Battle of Second Ypres. ... , 1 July 1916: Beaumont Hamel. ... , 9 to 12 April 1917: Battle of Vimy Ridge. ... , 20 September 1917: Wartime Elections Act. ... , 26 October to 10 November 1917: Battle of Passchendaele. ... , 17 December 1917: Federal Election.