Final answer:
The three oceans that border Canada are the Atlantic, Arctic, and Pacific Oceans. These oceans impact Canada's maritime provinces, Arctic territories, and the Pacific coastline of British Columbia.
Step-by-step explanation:
Canada is bordered by three major oceans, which play a significant role in the country's climate, geography, and history. The correct answer to the question of which three oceans border Canada is: B. Atlantic, Arctic, and Pacific. The Atlantic Ocean is found to the east of Canada, influencing areas like the Canadian Maritimes, while the Arctic Ocean lies to the north, surrounding Canadian Arctic islands such as Baffin Island and Elsmere Island.
Finally, the Pacific Ocean is to the west of Canada, extending along the coastline of British Columbia and affecting this region's climate and economy. Unlike the other options provided, the Bering Sea is not classified as an ocean and the Indian Ocean does not border Canada, meanwhile, the Hudson Bay is an inland sea within Canada and does not count as an oceanic border.