WebOuter Core. The Earth's outer core is made up of iron and nickel and is very hot (4400 to 5000+ degrees C). This is so hot that the iron and nickel metals are liquid! The outer core is very important to earth as it creates … WebOuter Core – Made up of liquid metal and rock Inner Core – Solid Rock made up of iron and nickel Its radius is around 6371 km or 1,800 miles What are the layers of the Earth? The Earth is made of four layers. Let’s start from the outside and move our way in.

Facts About Earths

WebEarth Layers Facts. The earth's layers are made up of an inner core, an outer core, the lower mantle, the upper mantle, and the outer solid crust. If you could cut the earth in … WebMar 1, 2024 · The mantle is the mostly solid bulk of Earth’s interior. The mantle lies between Earth’s dense, superheated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a … snd 24

Plate Tectonics guide for KS3 geography students - BBC Bitesize

WebThe outer core is composed of the melted metals nickel and iron. Inner Core The inner core of the Earth has temperatures and pressures so great that the metals are squeezed together and are not able to move about like a liquid, but are forced to vibrate in … WebMar 15, 2014 · The Earth's outer core is composed mainly of liquid iron (85 %) and nickel (5 %) with the rest made up of a number of other elementsThe outer core is 2,260 km … WebThe inner core is approximately 1515 miles in diameter. The outer core is approximately 1408 miles in diameter. The earth's mantle is approximately 1800 miles deep, and the earth's crust varies between 3 to 43 miles deep. Earth's inner and outer cores combined are about the same size as Mars. snd1抗体