Organic materials are substances that are derived from living organisms, including plants and animals. They are primarily composed of carbon and are essential for life on Earth. Common examples include wood, cotton, and leather, which are used in various applications from construction to clothing. These materials are not only renewable but also biodegradable, meaning they can break down naturally over time. This property makes them environmentally friendly alternatives to synthetic materials. The use of organic materials is crucial in promoting sustainability and reducing pollution in our ecosystems.