He and using any mineral resources for building materials which of the following building materials are made of mineral resources select three correct answers. Is it still bridge? Cables wooden boards, foam installation copper wire are building stone.
The three correct answers are:
1. Cables
2. Foam installation
3. Copper wire
Three correct answers for building materials made of mineral resources are:
1. Building stone: Building stones like granite, marble, limestone, and sandstone are commonly used as construction materials.
2. Cables: Commonly used cables for electrical wiring are made of copper or aluminum, both of which are mineral resources.
3. Foam insulation: While foam insulation is primarily made of synthetic materials, some types of foam insulation may contain mineral resources such as fiberglass or mineral wool.
The other options mentioned, wooden boards and copper wire, are not made of mineral resources. Wooden boards are made from timber, which is derived from trees, and copper wire is made from copper, which is a metal and not considered a mineral.
To determine which of the following building materials are made of mineral resources, we can evaluate each option individually:
1. Bridge: Bridges are typically made of a combination of materials, including steel and concrete. While steel is made from iron, which is derived from mineral resources, concrete is primarily made from a mixture of cement, sand, gravel, and water. Although cement is made from limestone, which is a mineral resource, the overall composition of a bridge includes both mineral and non-mineral resources.
2. Cables: Cables used in construction, such as electrical wires, are primarily made from metals like copper and aluminum. Copper is indeed a mineral resource, so cables can be considered as a building material derived from mineral resources.
3. Wooden boards: Wooden boards are not made from mineral resources. Instead, they are derived from trees, which are a natural resource. Trees provide the timber needed to manufacture wooden boards, but they are not minerals.
4. Foam insulation: Foam insulation materials, like expanded polystyrene (EPS) or polyurethane foam, are typically derived from petrochemicals, which are oil-based resources. Although oil is derived from fossilized organic matter and can be considered a mineral resource in some contexts, foam insulation itself is not classified as a mineral-based building material.
5. Copper wire: Copper wire, as mentioned earlier, is indeed derived from a mineral resource – copper. Therefore, copper wire can be classified as a building material made from mineral resources.
6. Building stone: Building stone, such as granite or limestone, is derived directly from mineral resources. It is one of the most common examples of building materials made entirely from minerals.
To summarize, the three correct answers are: cables, copper wire, and building stone.