Who was the first European to map Canada's Atlantic shore?

Discover Canada records this in two direct sentences. The guide writes: John Cabot, an Italian immigrant to England, was the first to map Canada's Atlantic shore, setting foot on Newfoundland or Cape Breton Island in 1497 and claiming the New Founde Land for England. The guide also writes: European exploration began in earnest in 1497 with the expedition of John Cabot, who was the first to draw a map of Canada's East Coast. The explorer the test wants is therefore John Cabot.

Cabot's identity is precise. Discover Canada commits Cabot's identity to TWO specific facts: he was an Italian immigrant to England, and he sailed for England — claiming his landing for the English Crown. So Cabot was an Italian by origin who served the English Crown — a frequent pattern of European exploration when explorers from one country sailed under the patronage of another.

The year and landing are precise. Discover Canada commits Cabot's voyage to 1497 and to two possible landings: Newfoundland or Cape Breton Island. Cabot named the land he claimed "New Founde Land" — the origin of the modern province name Newfoundland. The 1497 voyage marks the beginning of European exploration in earnest.

Cabot's role is foundational. Discover Canada commits Cabot to TWO firsts: he was the first to map Canada's Atlantic shore, AND the first to draw a map of Canada's East Coast. So Cabot's contribution is specifically cartographic — he produced the first European maps of Canada's Atlantic coast. The guide notes that English settlement did not begin until 1610 — meaning Cabot's 1497 mapping voyage came over a century before sustained English colonisation. Earlier still, "the Vikings from Iceland who colonized Greenland 1,000 years ago also reached Labrador and the island of Newfoundland. The remains of their settlement, l'Anse aux Meadows, are a World Heritage site." So Vikings reached Newfoundland before Cabot — but Cabot was the first to MAP the Atlantic shore. Jacques Cartier came later (1534–1542) and explored the St. Lawrence River. The 1497 Cabot voyage stands alone as the first European cartographic engagement with the Atlantic shore of Canada.

The question is testing whether new citizens know who first mapped Canada's Atlantic shore. Discover Canada commits to one explorer: John Cabot. The right test answer matches that.

The wrong answer choices each substitute a different explorer. Jacques Cartier explored the St. Lawrence River (1534–1542) and named Canada — but the Atlantic shore was Cabot's. The third option (a Viking explorer) is associated with Norse exploration of Newfoundland (l'Anse aux Meadows, 1,000 years ago) — but the source commits the FIRST MAP to Cabot, not to Vikings. Samuel de Champlain founded New France (Quebec City in 1608) — but Cabot was earlier (1497) and was the first to map the Atlantic shore. Only John Cabot matches.