WebDec 13, 2024 · The inner core extends from the centre of the earth to 5100 km below the earth’s surface. The inner core is generally believed to be composed primarily of iron (80%) and some nickel ( nife ). Since this layer can transmit shear waves (transverse seismic waves), it is solid. http://scienceline.ucsb.edu/getkey.php?key=3659
Earth
WebMar 8, 2024 · Earth’s core is the very hot, very dense center of our planet. The ball-shaped core lies beneath the cool, brittle crust and the mostly solid mantle. The core is found about 2,900 kilometers (1,802 miles) below Earth’s surface, and has a radius of about 3,485 … The mantle is the mostly solid bulk of Earth’s interior. The mantle lies between … WebSep 27, 2024 · The lithosphere is the solid, outer part of Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth’s structure. It is bounded by the atmosphere … how many children does maralee nichols have
Outer Core of the Earth: Definition, Composition & Facts
WebNov 29, 2024 · The core of the earth is the center. The inner core is solid and is 90% iron, but the outer core is a liquid...and it's a good thing it is! More on that later. WebFeb 9, 2024 · Computer simulations described in two studies suggest that the material in Earth’s inner core, which includes iron and other, lighter elements, may be in a … WebWhich physical property is responsible for determining how Earth materials separate into interior layers? A) Density B) Color C) Molecular charge D) Tensile strength A) Density Which one of the following is not one of the three compositionally distinct layers of the Earth's interior? A) Crust B) Mantle C) Lower mantle D) Core C) Lower mantle how many children does luke bryan have