Final answer:
The unidentified victims of the Titanic were buried in Halifax, Nova Scotia, in three different cemeteries, after the city was involved in the recovery efforts due to its closeness to the sinking site.
Step-by-step explanation:
The bodies of the Titanic victims that were not identified by family relatives were buried in Halifax, Nova Scotia. After the Titanic sank on April 15, 1912, recovery efforts were made to retrieve the bodies of the victims. Those that could not be identified or claimed by family members were interred in three cemeteries in Halifax: Fairview Lawn Cemetery, Mount Olivet Cemetery, and Baron de Hirsch Cemetery.
The city of Halifax was chosen due to its proximity to the site of the sinking and the fact that the cable ship CS Mackay-Bennett, which was sent to recover the bodies, was based there. Each unidentified victim was given a number and a modest gravestone, and the graveyards serve as a somber reminder of the maritime tragedy that occurred in the North Atlantic Ocean.