MINERALS EXIST WHERE THEY ARE ….. . A. BECAUSE THE PHYSICAL NATURE...

Question

38.Minerals exist where they are ….. . A. because the physical nature of the earth changes B. because they are also need to be kept by soilC. because they are great protectors D. All are correct

Answer

38.Minerals exist where they are ….. . A. because the physical nature of the earth changes B. because they are also need to be kept by soilC. because they are great protectors D. All are correct

MINERALS EXIST WHERE THEY ARE ….. . A. BECAUSE THE PHYSICAL NATURE...

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