Webb11 nov. 2024 · The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth’s magnetic field. Video advice: Compositional and mechanical layers of the earth Webb8 maj 2024 · The Earth’s crust is made up of several elements including oxygen, aluminum, silicon, calcium, iron, sodium, magnesium, and potassium. The Mantle The mantle is …
14.1: Spaceship Earth- Structure and Composition
Webb17 apr. 2024 · outer core – made from liquid nickel and iron inner core – made from solid nickel and iron The Earth’s lithosphere is the rigid outer layer that is made up of the crust … Webb24 maj 2024 · The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly com posed of basalt. What is the outermost layer of the at? Exosphere. citing a personal interview apa 7th
What is a dense sphere of solid iron and nickel at the center of the …
Webb17 apr. 2024 · The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and … WebbThe Earth has an outer solid layer called the crust, a highly viscous layer called the mantle, a liquid layer that is the outer part of the core, called the outer core, and a solid center called the inner core. The shape of the … Webb8 mars 2024 · The NiFe alloy of the outer core is very hot, between 4,500° and 5,500° Celsius (8,132° and 9,932° Fahrenheit). The liquid metal of the outer core has very low viscosity, meaning it is easily deformed and malleable. It is the site of violent convection. The churning metal of the outer core creates and sustains Earth’s magnetic field. citing a pdf of a book