Factors Affecting Resources
In this section, resources are introduced as vital components for satisfying human needs. The classification into natural resources, human-made resources, and human resources underlines their diversity. Natural resources like air, water, and minerals are provided by nature and can be used with little modification. Human-made resources arise when natural resources are transformed, such as turning iron ore into iron. The section emphasizes that resources gain value through their utility — the more useful they are, the more valuable they become. Additionally, time and technological advancements play critical roles in converting substances into resources. For instance, the discovery of fire led to cooking, and technology enables the harnessing of renewable energy sources. Lastly, the importance of conservation and sustainable development is highlighted, suggesting that responsible use ensures resource availability for future generations.