Exercises
In our daily lives, we rely heavily on items made from metals, underscoring the importance of minerals in various applications. This section encourages readers to explore the diverse items present in their households constructed from metals while considering their sources. The Earth's crust comprises numerous minerals embedded in rocks; through refinement processes, these metals are extracted and utilized.
Minerals play a vital role, influencing everything from the construction of buildings to transportation vehicles, and even the cleaning products we use, such as toothpaste. The section raises awareness about the nutritional significance of minerals in our food, along with their historical context in human activities, ranging from livelihood to ritualistic purposes.
Students are invited to investigate specific minerals, their origins, and functions through engaging questions and research prompts, reinforcing their understanding of the materials that constitute various products and the necessity of conserving such resources for the future.