What is an important economic activity in Canada?

An important economic activity in Canada encompasses all of the options listed: agriculture, mining, and tourism. Each of these sectors plays a significant role in the country's economy.

Agriculture is fundamental since Canada has vast and fertile land, particularly in areas like the Prairie provinces, allowing for a robust production of crops such as wheat, canola, and barley. This contributes not only to the domestic food supply but also positions Canada as a major exporter of agricultural products.

Mining is another critical economic activity, as Canada is rich in natural resources. The country is a leading producer of various minerals, including gold, nickel, and potash. The mining industry provides jobs, stimulates regional economies, and enables Canada to compete in global markets.

Tourism also significantly contributes to the Canadian economy, with attractions ranging from natural parks and historic sites to vibrant cities. The diverse landscapes, cultural heritage, and friendly communities draw millions of visitors each year, supporting local businesses and employment.

Given the importance of agriculture, mining, and tourism, the answer indicating that all of these activities are essential to Canada's economy is comprehensive and reflects the diverse economic landscape of the country.