Question

Identify the two main materials that can be found in the inner and outer core layers of the earth.
A) iron
B) rocks
C) oxygen
D) nickel
E) dead plants

Answer 1

A. Iron D. Nickel hope this helps you!

Answer 2

Answer:

A) iron and D) nickel

Explanation:

The inner and outer cores of the earth are made of nickel and iron. The pressure and temperature is so great that the iron in the inner core cannot melt!