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 to Earth's solid inner core, the outer core remains liquid as there is not enough pressure … Visa mer 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 … Visa mer Composition Earth's outer core cannot be entirely constituted of iron or iron-nickel alloy because their … Visa mer Webb13 mars 2024 · Earth’s rotation causes the liquid outer core to rotate in a countering direction. The liquid metal of the outer core passes through a magnetic field, which …
Why outer core of earth is liquid and inner core is solid - Brainly
WebbScientists know that the outer core is liquid and the inner core is solid because: S-waves do not go through the outer core. The strong magnetic field is caused by convection in the liquid outer core. Convection … Webb23 aug. 2024 · Earth's inner core is solid: Official. Thecore of the Earth is made up mainly of iron, in an outer liquid layer and aninner solid layer. The outer core is where the … dvd baby shakespeare
Earth
WebbMost popular first newest first. In these worksheets, students classify materials as liquid or. Source: www.onlineworksheet.my.id. Most popular first newest first. Effect of heat or temperature. Source: www.havefunteaching.com. Solids, liquids and gases have different observable properties and behave in different ways. True or false?) by ... WebbThe earth's outer core is liquid. How do we know this and what purpose does the outer core serve? The Layers of the Atmosphere: The planet Earth is made up of four distinct … WebbThe core is made of two layers: the outer core, which borders the mantle, and the inner core. The boundary separating these regions is called the Bullen discontinuity. The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel. Explanation : pa brainlest po. dvd baby einstein on the go