The mantle!
I remember learning this in geography :)
The immense pressure from the layers outside of the inner core.
The inner core of Earth is believed to be in a solid state, primarily composed of iron and nickel. This solid inner core is surrounded by a liquid outer core, which is responsible for generating the planet's magnetic field through convection currents and the movement of molten metal. The extreme pressure at the center of the Earth keeps the inner core solid despite the high temperatures.
An alloy of solid nickel and iron, mostly.
The Earth's inner core is a solid ball of iron and nickel with a radius of about 1,220 kilometers. It is extremely hot, with temperatures reaching up to 5,700 degrees Celsius. The inner core is surrounded by the outer core, which is liquid.
The densest layer of Earth's compositional layers is the inner core. Composed primarily of iron and nickel, it has a solid state due to the immense pressure at Earth's center, despite the high temperatures. The inner core is surrounded by the outer core, which is liquid and also primarily made of iron and nickel, but the solid inner core is denser than the surrounding layers.
The inner core Is solid and the outer core in liquid
Yes earths inner core is a dense ball of metal earths outer core is a layer of molten (melted) metal
The solid inner and liquid outer core.
a solid ball of iron
The immense pressure from the layers outside of the inner core.
Yes the refraction path of the p-wave tells us that the earths inner core is solid.
the inner core
iron and nickel is the answer and so is the inner core. the inner and the outer and together but the outer core is liquid and the inner core is solid
the outer core is liquid; the inner core is solid
Both! The outer core is in a liquid state and the inner core is a solid. Both the inner and outer core are formed mainly of iron and nickel.
it is a solid of iron surrounded by liquid
The densest layer of the earth is the inner core.