This is a highly debated topic, though most geophysicists would say the the inner core is mostly Nickel, Iron, and a tiny bit of Sulfur.
The radious of the inner core is 1,220km(760miles).
The immense pressure from the layers outside of the inner core.
They go faster through the inner core than the liquid outer core
Inner core
The Earth's core consists mainly of iron and nickel. It is divided into two parts: a solid inner core and a liquid outer core. The core is responsible for generating Earth's magnetic field.
the inner core
The earths inner core is thought to be approximately 5778 K (5505 °C)
the inner part of earths core
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.
The radious of the inner core is 1,220km(760miles).
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 immense pressure from the layers outside of 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 solid inner and liquid outer core.
inner core, outer core, asthenosphere, crust
They go faster through the inner core than the liquid outer core