The Earth's inner core is solid because of the immense pressure from the layers of rock and metal above it, which keeps the inner core's temperature high enough to maintain a solid state despite being made mostly of iron and nickel.
The earth's inner core is 3160 kilometers beneath the earths surface. The inner core is a solid ball of nickel-iron alloy.
The inner core of the Earth is thought to be a solid sphere made primarily of iron and nickel, with temperatures reaching up to 5,700 degrees Celsius.
Yes, the inner core of the Earth is solid.
Earth's inner core is solid.
Yes, the Earth's inner core is solid.
The inner core Is solid and the outer core in liquid
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.
The Inner Core is a liquid. Outer core: solid mantel: inbetween crust: solid
It is said that the crust and the inner core are to be solid.
The mantle! I remember learning this in geography :)