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History Timeline Quiz for November 21, 2025

Play the archived history timeline quiz from November 21, 2025. Review the events, place them in order, and compare your chronology skills with previous daily challenges.

Oldest
1

Following a plebiscite in both countries the previous day, Egypt and Syria join to form the United Arab Republic.

2

Constitution Act, **** Patriation of the Canadian constitution in Ottawa by Proclamation of Elizabeth II, Queen of Canada.

3

Mariner program: Mariner 9 is launched to map 70% of the surface, and to study temporal changes in the atmosphere and surface, of Mars.

Newest

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Historical events from the November 21, 2025 quiz

This archived daily quiz includes the events below.

  1. 1Following a plebiscite in both countries the previous day, Egypt and Syria join to form the United Arab Republic.
  2. 2Constitution Act, **** Patriation of the Canadian constitution in Ottawa by Proclamation of Elizabeth II, Queen of Canada.
  3. 3Mariner program: Mariner 9 is launched to map 70% of the surface, and to study temporal changes in the atmosphere and surface, of Mars.

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