Refer to complete article at http://en.wikipedia.org/wiki/Inner_core
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
Iron is the most abundant substance found in the Earth's core. It makes up about 85% of the core's composition, with nickel making up the remaining 15%.
Iron is the most abundant metal in the inner and outer core of the Earth.
nitrogen is the most common element in the earths atmosphere
Aluminum is the Earths most abundant metal and its located in the Earths outer crust.One of the properties of crust is that it consists of a variety of sedimentary,metamorphic and igneous rocks.
The element that makes up most of the earths CORE is iron.
It makes up the majority of the molten core of the earth.
Iron is the primary element that makes up most of the Earth's core. It accounts for about 85% of the core's composition, with the rest likely being nickel in combination with some lighter elements.
Iron makes up most of the Earth's core.
Iron and nickel
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
The most abundant element in both the Earth's inner core and outer core is iron. It makes up about 85% of the Earth's core composition.
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
The fifth most abundant element in the Earth's crust is potassium. It makes up about 2.6% of the Earth's crust by weight.
Oxygen is the most abundant element in the Earth's crust, making up about 46.6% of its mass.
Iron is the most abundant substance found in the Earth's core. It makes up about 85% of the core's composition, with nickel making up the remaining 15%.
Iron is the most abundant metal in the inner and outer core of the Earth.