Question

The core of the Earth is rich in_____and_____.( fill in the blanks).

Answer 1

Answer:

look below

Explanation:

Unlike the mineral-rich crust and mantle, the core is made almost entirely of metal—specifically, iron and nickel. The shorthand used for the core's iron-nickel alloys is simply the elements' chemical symbols—NiFe. Elements that dissolve in iron, called siderophiles, are also found in the core.

Answer 2

Answer:

The core of the Earth is rich in magnesium and iron.