Unit 4 Lesson 3: Economic Growth and Mining
Section outline
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• The natural resources in Michigan have been used for economic activities.
• These economic activities helped Michigan grow and develop.
• One very important economic activity was mining.
• Mining made use of Michigan’s minerals like copper and iron ore.
• Towns grew near mining areas to provide goods and services.
• Building the Soo Locks made it easier to move copper and iron ore.