This document provides information about different types of resources. It defines resources as anything with utility that satisfies human needs. Resources are classified as natural resources, human-made resources, or human resources. Natural resources are drawn directly from nature and include things like air, water, soil and minerals. They can be renewable, like solar and wind energy, or non-renewable, with limited stocks like coal. Human-made resources are manufactured goods like buildings and vehicles. People are also considered a resource, as human capital in the form of skills, knowledge, education and health. The document stresses the importance of sustainably managing resources for current and future generations.