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Earth's outer core transfers heat mainly through convection. This process involves the movement of molten iron and nickel, where hotter, less dense material rises while cooler, denser material sinks, creating a circular flow. Additionally, some heat transfer occurs through conduction, but convection is the dominant mechanism in the fluid outer core. This movement is also essential for generating Earth's magnetic field.

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1mo ago

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How is earths outer core heat mainly transferred?

Heat in Earth's outer core is mainly transferred through convection, where hot liquid iron rises and cold liquid iron sinks due to differences in temperature and density. This continuous movement of material helps generate Earth's magnetic field through the process of geodynamo.


Is earths core liquid or 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.


What is earths core mainly made out of?

The Earth's core is mainly made of iron and nickel. The outer core is liquid, while the inner core is solid, due to high pressures and temperatures.


What is Earth's core mainly consisted of?

The Earths Core, consists mainly of Iron and Nickel.


What is the rock that is liquid?

the layer in the earths suface that contains liquid rock is called: the inner core (mainly)\ outer core (some) and (parts) of the mantle.


What is the layer that is liquid?

the layer in the earths suface that contains liquid rock is called: the inner core (mainly)\ outer core (some) and (parts) of the mantle.


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


What is the average density of the earths Outer core?

The average density of the Earth's outer core is estimated to be around 10-12 grams per cubic centimeter. This high density is mainly due to the presence of iron and nickel in the outer core, which are heavy elements.


What is the earth's core consist of?

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.


Layer of liquid iron and nickel that surrounds earths inner core?

The layer you are referring to is the outer core of the Earth. It is composed mainly of liquid iron and nickel due to intense heat and pressure. The movement of this liquid outer core is responsible for generating the Earth's magnetic field.


What is the liquid layer of the earths core called?

The liquid layer of the Earth's core is called the outer core.