The Earth's core is about 1200km thick. it is mostly iron, and is solid due to extreme pressure. The temperature can be up to 7000 degrees.
The Earth's Core has a diameter of 6940 km.
mantle is the thick layer before you reach the core of the earth
2,300 km
The mantle
crust: average of 32 km thick mantle: 2900 km thick outer core: 2200 km thick inner core 1250 km thick
The inner core is 1216 km and made of solid iron. It is approx 5000 degrees C and it doesnt melt because of everything else pushing down on it.
the mantle, which contains the lithosphere, asthenosphere and the mesosphere
Earth's core
The mantle is found between the core and the innermost layer of the earth. The mantle is made up of mostly solid rock that is 1,802 miles thick.
the crust is the thickness of earths layers
The core of the earth is surrounded by the mantle.The earth's core is called the inner core. Just outside that is the outer core, and it is liquid. Outside the liquid outer core is the mantle.
The outer core of the Earth is a liquid layer about 2,260 kilometers thick composed of iron and nickel which lies above the Earth's solid inner core and below its mantle.
The outer core is a liquid that is in between the inner core and mantle. It is 2,000km thick.