How do lakes within the Canadian Shield contribute to the economy?

• A. They create major water resources and hydro potential.
• B. They hinder economic development.
• C. They are irrelevant to energy resources.
• D. They cause soil erosion.

Answer: (A)

Lakes in the Canadian Shield provide essential freshwater resources and a strong source of hydroelectric power that fuels the economy. The Shield’s landscape, carved by glaciers, creates thousands of basins that hold water and form interconnected lakes and rivers. That abundance of water makes it possible to generate large amounts of electricity through hydroelectric plants, which is a cornerstone of Canada’s energy supply. Cheap, renewable power supports mining, manufacturing, and urban growth, and it also feeds regional exports. In addition, these lakes support activities like fishing, tourism, and recreation, which bolster local economies. So the lakes contribute primarily by offering major water resources and hydro potential, rather than hindering development or being irrelevant to energy resources.