Final answer:
Gold, limestone, clay, and sand are considered mineral resources because they can be extracted and used in their natural form or after minimal processing. Plastics, steel, air, and drinking water are not mineral resources.the correct options that are considered mineral resources are: B. Gold, A. Limestone, F. Clay, and D. Sand.
Step-by-step explanation:
The question is asking which items from a given list are considered mineral resources. Mineral resources are natural resources that are mined or extracted from the Earth for their mineral content. Elements that are naturally occurring, such as gold, and non-metallic minerals like limestone and clay, are considered mineral resources as they can be used in their natural form or after minimal processing.
Sand, specifically the type composed of silicon dioxide (SiO₂), is also considered a mineral resource used in various applications such as construction and glassmaking.
However, plastics, steel, air, and drinking water are not mineral resources. Plastics are synthetic polymers, steel is an alloy made by combining iron with carbon and other elements, and air and drinking water are mixtures essential to life but not generally considered extractable mineral resources.