1. Please select and write down the materials used for the following items: 1. Supporting structures for buildings made

1. Supporting structures for buildings made of:
- Animal hide: Animal hide is not typically used as a material for supporting structures in buildings. It is more commonly used for clothing, leather goods, and furniture upholstery.

1. Materials for crafting objects or containers:
- Solid substance: Wood is a solid substance commonly used for crafting objects and containers. It is widely available, easy to work with, and has good strength properties.
- Durable materials: Metals such as steel or aluminum are durable materials often used for crafting objects or containers that require high strength and longevity.
- Flexible materials: Plastics or rubber are flexible materials that can be used for crafting objects or containers that need to bend or have some elasticity.
- Stone-like substance: Concrete is a composite material that can be used to create stone-like structures. It is often reinforced with steel bars to provide added strength.
- Synthetic material: Synthetic materials like fiberglass or carbon fiber composites can be used for crafting objects or containers that require specific properties such as light weight or high strength.

1. Preservation of cleanliness of surfaces:
- Surfaces can be preserved clean by using materials such as disinfectants, cleaning agents, or coatings with anti-microbial properties. These materials help to kill germs, bacteria, and viruses, thus maintaining cleanliness and hygiene.

1. Assessing personal presentation:
- To assess personal presentation, one can use a mirror or reflective surfaces to check appearance, grooming, and overall neatness.

1. Maintaining body heat:
- Materials like wool, fur, or thermal clothing can be used to maintain body heat by providing insulation and preventing heat loss.

1. Decorating gardens:
- For decorating gardens, materials like plants, flowers, statues, pots, fountains, garden furniture, decorative stones, and lighting can be used to create an aesthetically pleasing outdoor space.

1. Adjusting TV programs:
- To adjust TV programs, a remote control or TV settings can be utilized to change channels, adjust volume, switch inputs, access menus, or set timers for recording and playback.

1. Illuminating an area:
- Lighting fixtures such as light bulbs, lamps, or spotlights can be used to illuminate an area. Different types of light bulbs, such as incandescent, fluorescent, or LED, emit different levels and qualities of light, allowing for customization based on the desired lighting effects.