The Earth's rotation on its axis
The immense pressure from the layers outside of the inner core.
The mantle! I remember learning this in geography :)
An alloy of solid nickel and iron, mostly.
So far as science can deduce, it must be a solid.
, a liquid outer core that is much less viscous than the mantle, and a solid inner core.
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 :)