This Is What Happens When We Mine for Metals
Did you know the phone or computer you’re using started as rock deep underground? In this lesson, we explore the fascinating—and sometimes risky—world of mining and how we get the minerals that power modern life.
In this Grades 4–8 Earth science lesson, students will learn:
• What mining is and why humans extract minerals, metals, coal, and other natural resources
• The difference between ores, minerals, and the everyday products made from them
• How surface mining and underground mining work, with clear visual models
• Real environmental impacts of mining on land, water, habitat, and communities
• Why recycling, reducing use, and land reclamation help protect nonrenewable resources
Summary: Mining is the process of extracting valuable minerals and metals from the Earth, from coal and oil shale to gemstones, rock salt, and clay. This video explains how geological deposits called "ore bodies" are located, how open-pit (surface) mines and deep underground mines remove rock, and how those materials are processed into the metals and elements used in millions of manufactured products. Students see how mining connects to the rock cycle, natural resources, and human impact on Earth’s systems.
Teachers & Parents: Designed for upper elementary and middle school, this video supports NGSS Earth and Human Activity standards (4-ESS3-1, MS-ESS3-3, MS-ESS3-4) and informational text skills. Use it to introduce a unit on natural resources, spark discussion about environmental impact, or reinforce vocabulary like ore, reclamation, nonrenewable resource, and mineral resource.
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Chapters
0:00 Introduction: What is Mining? 0:45 Ores, Minerals & Geological Deposits 1:30 Type 1: Surface Mining Explained 2:45 Type 2: Underground Mining Explained 4:15 Environmental Impacts of Mining 5:30 Recycling & Land Reclamation 6:45 Conclusion & Future of Resources
Standards
Best Fit: This video bridges Earth Science and Social Studies.
• NGSS 4-ESS3-1 (Earth and Human Activity): Obtain and combine information to describe that energy and fuels are derived from natural resources and that their uses affect the environment.
o Evidence: Video details extraction of minerals/coal and specific environmental impacts like habitat loss.
• NGSS MS-ESS3-3 (Earth and Human Activity): Apply scientific principles to design a method for monitoring and minimizing a human impact on the environment.
o Evidence: Discusses land reclamation and recycling as solutions to mining impacts.
• CCSS RI.4.3 / RI.5.3: Explain events, procedures, ideas, or concepts in a scientific text.