WAEC Geography 2021 Question 28

Question 28

Structure of the Earth

Which of the following pairs of minerals form the bulk of the inner core of the earth?

  1. A.Aluminium and iron
  2. B.Iron and Nickel
  3. C.Tin and columbite
  4. D.Silicon and Copper
Show the answer and explanation

Answer: B (Iron and Nickel)

Explanation

The core is made mainly of iron and nickel (NIFE).