Because During the formation of the Earth, 4.6 billion years ago, the planet was a molten ball of rock and metal. Because it was a liquid, however, the heavier elements like iron and nickel were able to sink down into the center.
At the center of the Earth is a solid inner core made mostly of iron and nickel, surrounded by a liquid outer core.
At the center of the Earth lies a solid inner core made mostly of iron and nickel, surrounded by a liquid outer core.
No, there is no air in the center of the Earth. The center of the Earth is composed of extremely high-pressure solid and liquid metals, predominantly iron and nickel, due to the intense heat and pressure.
The center of the Earth is composed primarily of solid iron and nickel, forming the inner core. Surrounding the inner core is the outer core, which is a layer of molten iron and nickel. This composition generates the Earth's magnetic field.
Which center, on the western or on the Eastern.
Iron and nickel are believed to be the primary metals found at the center of the Earth, based on the composition of the planet's core.
It is an iron and nickel alloy.
A solid metal ball of nickel and iron
the answer is the outer core
iron and nickel
iron and nickel
iron and nickel
core
The mass located at the center of the Earth is the Earth's core, which is primarily made up of iron and nickel.
inner core
At the center of the Earth is a solid inner core made mostly of iron and nickel, surrounded by a liquid outer core.
The inner core is a solid iron and nickel alloy, with trace lighter elements. The outer core is liquid iron and nickel.