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Yes, coal is considered a nonmetallic mineral resource. It is a sedimentary rock composed primarily of carbon, hydrogen, and oxygen, and is used as a source of energy through combustion.
Wood is a nonmetallic mineral resource. Coal, iron, and aggregate are metallic mineral resources.
No, wood is not considered a nonmetallic mineral resource. Wood is derived from trees, which are living organisms and not classified as minerals. Nonmetallic mineral resources include materials like sand, gravel, limestone, and gypsum.
Yes, coal is a nonmetallic material. It is a sedimentary rock primarily composed of carbon along with other elements such as hydrogen, sulfur, oxygen, and nitrogen.
No, coal is not a reusable resource. Once coal is burned or used, it is no longer available for further energy production. This makes coal a non-renewable resource.
No, coal is not an inexhaustible resource. It is a finite resource that forms over millions of years from the remains of plants and trees. Continued extraction and burning of coal can deplete its reserves and contribute to environmental issues such as air pollution and climate change.