The document discusses the role of individuals in preserving natural resources. It outlines several methods for preserving forests, water, and minerals. These include controlling tree cutting and planting more trees to preserve forests, closing water taps when not in use and using drip irrigation to preserve water, and developing replacement minerals and new technologies to maximize mineral utilization. The document also provides tips for conserving fossil fuels like riding bikes instead of driving, installing solar panels, reducing plastic use, and turning off lights when not in use. Overall, it emphasizes the importance of each person playing their part to conserve natural resources for future generations.