Earth's core is probably composed of
A)silicate minerals.
B)aluminum oxides.
C)an iron-nickel alloy.
D)calcium magnesium sulfate.

Question

Quizplus · Accepted Answer

The composition of the Earth's core is widely accepted as an iron-nickel alloy. This is based on seismic studies and studies of meteorites which have similar compositions. Silicate minerals, aluminum oxides, and calcium magnesium sulfate are all more commonly found in the Earth's mantle or crust.

Earth's Core Is Probably Composed of