Outer core - Predominantly liquid iron and nickel. Inner Core - Nobody knows, until they dig to the center of the earth.
If anyone tells you otherwise, then they're lying.
We need facts, not ridiculous beliefs from "experts".
The outer core is made up of liquid iron and nickel.
The earth inner core is made up of solid iron and nickel:-)
51% of it is
It is supposed that the Earth core is composed from iron and nickel.
Earth is mas mostly of silicate minerals with a core made mostly of iron and nickel.
The way I understand it, entirely.
The Earth's outer core is composed of liquid iron & nickel
The mass located at the center of the Earth is the Earth's core, which is primarily made up of iron and nickel.
The Earth's inner core is made of solid iron and nickel, like the outer core, though the outer core has MOLTEN iron and nickel for its contents.
The Earth's core is primarily made up of iron and nickel. The outer core is liquid, while the inner core is solid due to high pressure.
Most of the earth's inner core is made up of iron with some nickel, oxygen, silicon, and sulphur.
The Earth's core is not made up of rocks. It is made up primarily of nickel and iron.