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Missouri Grade 9, 10, 11 5.3.A Earth's materials are limited natural resources affected by human activity

5.3.A.g Recognize the economic, political, social, and ethical constraints associated with obtaining and using natural resources (e.g., mining and use of different types of Missouri mineral resources such as lead mining, gravel dredging, strip mining, coal burning, production of fertilizers and explosives; use of fossil fuels versus renewable resources)