geography MCQ #1874

The second most abundant metal found in the Earth's crust is:

geography MCQ #1874

  1. Question 1

    Q1. The second most abundant metal found in the Earth's crust is:

    • A) Iron
    • B) Aluminum
    • C) Calcium
    • D) Sodium

    Answer: Iron

    Explanation: Iron is the second most abundant metal in the Earth's crust at about 5%, after aluminum (8.1%), and is also the most abundant element in the Earth as a whole.