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The Outer Core is made up of a liquid iron and nickel alloy. This creates the earth's magnetic field. It is in a liquid form due to the intense heat given off by the inner core (which is 5500C due to the decay of radioactive elements such as uranium inside) It is roughly 2300 metres thick.
What else can I help you with?
What is Difference between earths inner core and outer core?
The inner core Is solid and the outer core in liquid
Is Earth's inner core surrounded by a liquid outer core?
Yes earths inner core is a dense ball of metal earths outer core is a layer of molten (melted) metal
Is the earths outer core a cold liquid?
no
What is the liquid layer of the earths core called?
The liquid layer of the Earth's core is called the outer core.
What layer is found directly above earths core?
Depends if your talking about the inner core or the outer core: Outer core or mantle.
What are the parts of the earths core?
The solid inner and liquid outer core.
Does the outer core cover earths surface?
No the crust covers earths surface
What color is the earths outer core?
no one knows
What area of earths interior is molten?
The outer core
What are the 4 earths layer?
The crust, mantle, inner core, and outer core.
What is the earths main layers?
asthenosphere outer core inner core and crust
What have seismic studies discovered about earths core?
the outer core is liquid; the inner core is solid
