Which of the following pairs is not correct?
A. Non-metallic mineral: Asbestos
B. Metallic mineral: Natural gas
C. Light metallic mineral: Bauxite
D. Precious metallic mineral: Platinum
Answer:B
Which of the following pairs is not correct?
A. Non-metallic mineral: Asbestos B. Metallic mineral: Natural gas C. Light metallic mineral: Bauxite D. Precious metallic mineral: Platinum