What two chemical elements are most abundant in the deep interior of the earth?
A)iron and magnesium
B)magnesium and oxygen
C)hydrogen and helium
D)silicon and oxygen

Question

Quizplus · Accepted Answer

Iron and magnesium are the most abundant chemical elements found in the deep interior of the earth. This is based on studies of seismic waves and the composition of meteorites, which suggest that these elements are the main constituents of the Earth's mantle and core.

What Two Chemical Elements Are Most Abundant in the Deep