Name one major Canadian export.

Lumber is indeed one of Canada's major exports, reflecting the country's vast forest resources and strong forestry industry. Canada is one of the largest exporters of softwood lumber in the world, supplying materials that are essential for construction and other industries in countries such as the United States and Japan. The significance of this export is bolstered by Canada's favorable trade relationships and the high demand for wood products globally.

In contrast, while oil is also a significant export, lumber maintains a long-standing historical prominence in Canada's economy. Automobiles and clothing do represent important sectors, but they are not as predominant in terms of volume and economic impact compared to lumber and oil. Understanding the role of lumber in Canada's economy highlights the importance of natural resources in shaping trade and economic policies.