have a nice day!
Bedrock
In geological context the fairly solid and rocky surface of the Earth is formally referred to as the "crust", distinct from the mantle beneath it.
The earth's inner core is 3160 kilometers beneath the earths surface. The inner core is a solid ball of nickel-iron alloy.
5150km
have a nice day!
have a nice day!
have a nice day!
have a nice day!
no it is not true. there is solid iron and nickel in the Earths core
The Earth's core begins about 1,800 miles beneath the surface and is composed mainly of iron and nickel. However, it is not solid but rather a combination of liquid iron and nickel due to the high temperatures and pressures present in the core.
Take a walk outside. Then you will be walking on the Earth's solid surface.
The inner core is the layer closest to the Earth's center, located beneath the outer core and mantle. It is a solid metallic sphere composed mainly of iron and nickel.