How did the first peoples come to North America?
Answer
Through migration from northeast Asia across Beringia (the Bering land bridge) and along the Pacific coast at least 15,000 to 24,000 years ago, with multiple waves continuing thereafter.
Explanation
The first peoples came to North America through migration from northeast Asia across Beringia (the Bering land bridge) and along the Pacific coast at least 15,000 to 24,000 years ago. Beringia was a 1,600-kilometre-wide subcontinent that connected Siberia and Alaska during the last glacial maximum, exposed when sea levels were about 120 metres lower than today. Multiple waves of migration followed, populating every region of the Americas by about 12,000 years ago. The Indigenous oral traditions of many Canadian nations describe origin in place rather than migration from elsewhere.
The leading scientific accounts are the Beringia interior route hypothesis (which envisages migration through an ice-free corridor between the Cordilleran and Laurentide ice sheets in what is now Alberta and the Yukon, opening around 13,500 years ago) and the Pacific coastal route hypothesis (which envisages migration along the ice-free Pacific coast and offshore islands, possibly using watercraft, beginning at least 16,500 years ago). Recent evidence has tilted the academic consensus toward the coastal route as the earlier migration, with the interior corridor opening later.
Major archaeological sites in Canada documenting early occupation include Bluefish Caves (Yukon, with dates extending possibly to 24,000 years before present, though contested), Charlie Lake Cave (British Columbia, 10,500 years before present), Vermilion Lakes (Alberta, 10,800 years before present), the Debert site (Nova Scotia, 10,600 years before present), and the Great Lakes Paleo-Indian sites of southern Ontario (10,000 years before present). Archaeologists call the earliest documented complex the Clovis tradition (about 13,000 to 12,700 years before present) but pre-Clovis sites such as Bluefish Caves complicate the simple Clovis story.
The Inuit are descended from a distinct later migration. The Thule culture (ancestors of modern Inuit) spread east from Alaska across Arctic Canada and Greenland between about 1000 and 1300 CE, replacing the earlier Dorset culture. Indigenous oral traditions, archaeological research, genetic studies, and linguistic reconstructions all contribute to understanding when and how the first peoples settled the territory now called Canada.
Why this matters for your test
Understanding when Indigenous peoples arrived in North America establishes the depth of their connection to the land and the timeline of human history in Canada. Recognising the Beringia migration and the at-least 12,000-year continuous occupation gives candidates two specific anchors.
Source: Canadian Museum of History; Royal BC Museum