Multiple choice

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

  1. Silica

  2. Iron

  3. Manganese

  4. Aluminium

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Silica (silicon dioxide) is the most abundant mineral in Earth's crust, making up about 59% of the crust's weight. It's found in quartz and various silicate minerals. While iron, manganese, and aluminum are common, silica is by far the most abundant element in the crust.