The document discusses where different materials come from and what common objects are made of. It describes that materials can come from plants, animals, or minerals. Examples given include cotton and wool from animals, wood from plants, and oil, gold, and glass from minerals. Everyday objects like t-shirts, bottles, toys, chairs, and books are then listed along with what material they are typically made of, such as cotton, glass, plastic, wood, and paper. The document also contains questions about the materials specific objects are made of, such as rulers, pencils, notebooks, and eyeglasses.