WebbA) The inner core is liquid and the outer core is solid. B) The inner core is made from magma and the outer core is metal. C) The inner core is solid and the outer core is … Webb3 nov. 2024 · Learn about the layers inside the Earth, inaccessible to humans. The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten …

What Are 5 Facts About The Outer Core - Encyclopedia of Facts

Webb19 sep. 2024 · These waves show that the Earth is made from five layers: the inner and outer core, the lower and upper mantle, and the crust. Earth’s ‘solid’ inner core may … Webbför 2 dagar sedan · The main layers of the Earth are the inner core, outer core, mantle and crust. Plate tectonic theory A short film for detailing tectonic plates, their movement and boundaries, and what this... simple warfare v2

Earth

WebbAnswer (1 of 2): The inner core is a hot, dense ball of (mostly) iron. It has a radius of about 1,220 kilometers (758 miles).The liquid outer core separates the inner core from the rest … WebbThe earth’s inner core is a solid ball of iron, nickel and other metals, while the outer core is liquid metal composed of iron and nickel as well. The temperature of the inner core is … Earth's outer core is a fluid layer about 2,260 km (1,400 mi) thick, composed of mostly iron and nickel that lies above Earth's solid inner core and below its mantle. The outer core begins approximately 2,889 km (1,795 mi) beneath Earth's surface at the core-mantle boundary and ends 5,150 km (3,200 mi) beneath Earth's … Visa mer Unlike Earth's solid, inner core, its outer core is liquid. Evidence for a fluid outer core includes seismology which shows that seismic shear-waves are not transmitted through the outer core. Although having a composition similar … Visa mer Composition Earth's outer core cannot be entirely constituted of iron or iron-nickel alloy because their densities are higher than geophysical … Visa mer ray kethledge