67th B.P.S.C. (Re-Exam) (Pre) 2021
Which elements are abundant in the formation of the interior layer of the Earth?
aSilica and aluminium
bSilica and magnesium
cBasalt and silica
dNickel and ferrum✓ Correct
eNone of the above/More than one of the above
Explanation
In the formation of the Earth’s inner layer “Nife”, the elements Nickel and Iron are found in abundance. Nife is an abbreviation of Nickel (Ni) and Iron (Fe).
general-science