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I came to know that how big inner core and outer core and mantle are by reading the books and by searching on wikipedia.

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12y ago

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What are the three layers of the interior of the earth?

The Earth has 5 layers start from the deepest: Inner core, outer core, inner mantle, outer mantle, crust.


What is hotter inner mantle or outer mantle?

Oh, dude, the inner mantle is definitely hotter than the outer mantle. Like, we're talking about temperatures reaching up to 4000°C in the inner mantle compared to a measly 500-900°C in the outer mantle. So, if you're looking for a hot spot, the inner mantle is where it's at.


What is the order of earths layers from most dense to less dense?

The outer core, inner core, mantle, crust, water, atmosphere. This is the order from densest to least dense.


Identify the layers of the earth by their physical properities?

crust,mantle,inner core,and outer corethat's what i know


How many layers does earth have and what are the names?

Earth has four main layers: the inner core, outer core, mantle, and crust. The inner core is solid iron and nickel, the outer core is liquid iron and nickel, the mantle is mostly solid rock, and the crust is the Earth's outermost layer where we live.


What is internal composition of Earth?

The Earth is composed of four main layers: the inner core, outer core, mantle, and crust. The inner core is solid iron and nickel, surrounded by a liquid outer core of the same materials. The mantle is composed of molten rock, while the crust is a thin, solid layer that forms the Earth's surface.


What layer does the earth's inner core spin in?

the way in which the earths core spins is believed to be the source of its


Does the liquid in the inner core or outer core flow in currents?

The inner core is solid, but the mantle is the only layer of Earth that flows in currents. These currents are caused by convection. If you don't know what convection is then you might as well look it up because I don't have a good definition.


What does it feel like to go through outer core?

the outer core is above earths solid inner core and below its mantle this is the outer part but not the crust and it would feel pretty warm to go through this area. ok well i hope this helped this is all i know.!:)


What does it feel like to go through the outer core?

the outer core is above earths solid inner core and below its mantle this is the outer part but not the crust and it would feel pretty warm to go through this area. ok well i hope this helped this is all i know.!:)


What is hotter mantle or core?

The mantle is definately not hotter that the inner core. i know this because we are doing this at school and if the mantle is hotter we could not live on the crust!


How do you know earths outer core is liquid?

Volcanoes allow the molten lava from the outer core to pass through weak spots in the mantle.