Materials not derived from living organisms are defined as which term?

Materials not derived from living organisms are defined as which term?

• A. Spoils
• B. Draglines
• C. Inorganic
• D. Crystalline

Answer: (C)

Materials not derived from living organisms are inorganic. This describes substances that come from minerals, metals, rocks, glass, cement, and other non-biological sources formed by geological or industrial processes rather than by living matter. Understanding this helps distinguish everyday construction materials like concrete, steel, and stone from organic ones like wood or animal fibers. The other terms don’t fit because they refer to structure (crystalline), equipment (draglines), or site waste (spoils), not the origin of the material.

Materials not derived from living organisms are inorganic. This describes substances that come from minerals, metals, rocks, glass, cement, and other non-biological sources formed by geological or industrial processes rather than by living matter. Understanding this helps distinguish everyday construction materials like concrete, steel, and stone from organic ones like wood or animal fibers. The other terms don’t fit because they refer to structure (crystalline), equipment (draglines), or site waste (spoils), not the origin of the material.