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Future Citizens

Citizenship Test collection

206 knowledge records

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Keywords: 1900–1999

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The Halifax Explosion Memorial Bell Tower at Fort Needham, photographed in 2008.
CA-K100History

The Halifax Explosion: 6 December 1917

On 6 December 1917, SS Mont-Blanc, which was carrying explosives, collided with SS Imo in Halifax Harbour. The resulting explosion, tidal wave and fires killed some 2,000 people. Parks Canada describes it as the largest human-made explosion before the atomic bomb.

Factual accuracy review: No recorded challenge

Contributor: Citizen.ca

Verified against cited sourcesVerified on 2026-10-26↗
Photo: Dennis G. Jarvis · Photo licence: CC BY-SA 2.0 · Credit & context
The national flag flying above the Peace Tower, Ottawa, in 2003.
CA-K096Symbols

Red and white: national colours by common use

It was long believed that King George V’s 1921 proclamation of Canada’s coat of arms designated red and white as the national colours, but the proclamation contains no such declaration. Canadian Heritage notes that red and white are not set in law as national colours but have become part of national identity through common use.

Factual accuracy review: No recorded challenge

Contributor: Citizen.ca

Verified against cited sourcesVerified on 2026-10-26↗
Photo: Sikander Iqbal · Photo licence: CC BY-SA 4.0 · Credit & context
A commemorative plaque at the Terry Fox monument on Wellington Street, Ottawa, photographed in 2016.
CA-K088Culture & sport

Terry Fox’s Marathon of Hope, 1980

Terry Fox began his Marathon of Hope, a cross-Canada run to raise money for cancer research, by dipping his artificial leg in the Atlantic Ocean on 12 April 1980. After 143 days and 5,373 kilometres, he was forced to stop outside Thunder Bay, Ontario, on 1 September 1980 because cancer had appeared in his lungs.

Factual accuracy review: No recorded challenge

Contributor: Citizen.ca

Verified against cited sourcesVerified on 2026-10-26↗
Photo: Jeangagnon · Photo licence: CC BY-SA 4.0 · Credit & context
Reconstructed sod buildings at L’Anse aux Meadows, photographed in 2012; modern reconstructions, not the original remains.
CA-K081History

L’Anse aux Meadows: Norse presence over 1,000 years ago

L’Anse aux Meadows, at the tip of Newfoundland’s Great Northern Peninsula, holds the first known evidence of European presence in the Americas. Norse expeditions from Greenland built a small timber-and-sod encampment there over 1,000 years ago; the site was declared a UNESCO World Heritage Site in 1978.

Factual accuracy review: No recorded challenge

Contributor: Citizen.ca

Verified against cited sourcesVerified on 2026-10-26↗
Photo: Pierre Gingras · Photo licence: CC BY-SA 4.0 · Credit & context
The “Women Are Persons!” monument on Parliament Hill, Ottawa, honouring the five women; a modern sculpture photographed in 2009, not a historical image.
CA-K077History

The Persons Case: 18 October 1929

On 18 October 1929, the Judicial Committee of the Privy Council ruled that women were “persons” under section 24 of the British North America Act, 1867, and therefore eligible for appointment to the Senate. The appeal followed a 1928 Supreme Court of Canada decision and a campaign by five Alberta women: Emily Murphy, Henrietta Muir Edwards, Louise McKinney, Nellie McClung and Irene Parlby.

Factual accuracy review: No recorded challenge

Contributor: Citizen.ca

Verified against cited sourcesVerified on 2026-10-26↗
Photo: John.B.Codrington · Photo licence: CC BY-SA 4.0 · Credit & context