there are various books on World War 1 , and Canadian efforts.
Pick a branch of the service.
Airforce.....or Aircorp we had Billy Bishop there and his VC
Navy, started with nothing and built a fleet from former british ships and new ships
Army, a whole pile of VC s won,
pick a battle a Canadian unit was more then likely there.
first suggestion is go check out a book on great battles of ww 1, read it, or at least skim thru it.
then get a book that centers on one of the mnay major battles in WW 1
and go from there
the facts are from the web site not sure how accurrate they are .
from the web site
http://www.answers.com/topic/history-of-canada
The Great War
On June 28, 1914, Archduke Franz Ferdinand of Austria-Hungary was assassinated, setting off a chain of events leading to World War I. By August 4, Britain had declared war on Germany and, as part of the Empire, Canada was automatically entered in the fray.
At first the war brought Canadians together. Canada was suffering from an economic downturn and the war effort helped to revitalize the economy. The unemployed gladly volunteered for the war, expecting it to be a quick and exciting adventure. However, the soldiers were poorly equipped and the war lasted for four years.
Important events with regard to Canadian history and World War I include: Second Battle of Ypres, Battle of Somme, Vimy Ridge, and Passchendaele.
The Parliament of Canada passed several important pieces of legislation during World War I: War Measures Act (1914), Income Tax (1917), Military Service Act (1917), Military Voters Act (1917), and the Wartime Elections Act (1917).
On November 11, 1918, Germany surrendered, and as of June 28, 1919, the Treaty of Versailles formally ended the war. At Borden's insistence, Canada signed the treaty, an important symbolic recognition of Canadian sovereignty.
More than 620,000 Canadians served in the war. Of these, more than 60,000 died and more than 155,000 were wounded.