In what year did the War of 1812 begin, when the United States invaded Canada?
- A The First World War (World War I)
- B The $10 bill
- C Upper Canada and Lower Canada
- D 1812 ✓ Correct
✅ Correct answer: D — 1812
💡 Explanation
In 1812 the United States invaded Canada; British troops, Canadian volunteers and First Nations allies repelled the invasion.