Which one of the following minerals occurs abundantly in the earth's crust?

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Which one of the following minerals occurs abundantly in the earth's crust? A. Bauxite B. Silica C. Manganese D. Iron Check Answer Complaint Here As Incorrect Question / Answer

Related Questions The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called A. granite B. basalt C. igneous rocks D. sedimentary rocks Check Answer Complaint Here As Incorrect Question / Answer The thickness of earth Crust is about ? A. 25 Km B. 35 Km C. 30 Km D. 40 Km Check Answer Complaint Here As Incorrect Question / Answer The Earth's crust is the thinnest A. under the mountain ranges B. under continental masses C. at ocean bottoms D. at mid- oceanic ridges Check Answer Complaint Here As Incorrect Question / Answer Last layer of the earth crust is known as A. inner mantle B. inner core C. outer core D. outer mantle Check Answer Complaint Here As Incorrect Question / Answer Which metal is most abundant in the Earth's crust? A. Calcium B. Magnesium C. Aluminium D. Iron Check Answer Complaint Here As Incorrect Question / Answer

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