[Answer] Which layers of the Earth are common to both the compositional and mechanical descriptions?a.crust and mantleb.lithosphere and mesospherec.inner and outer cored.crust and lithosphere

Answer: c.inner and outer core
Which layers of the Earth are common to both the compositional and mechanical descriptions?a.crust and mantleb.lithosphere and mesospherec.inner and outer cored.crust and lithosphere

The internal structure of Earth structure of the solid Earth or simply structure of Earth refers to concentric spherical layers subdividing the Solid earth i.e. excluding Earth s atmosphere and hydrosphere.It consists of an outer silicate solid crust a highly viscous asthenosphere and solid mantle a liquid outer core whose flow generates the Earth s magnetic field and a solid inner core.

Structure of Earth – Wikipedia

Lithosphere – Wikipedia

Crust (geology) – Wikipedia

Lithosphere – Wikipedia

Sun Oct 17 2004 14:30:00 GMT-0400 (Eastern Daylight Time) · Earth s mantle is a layer of silicate rock between the crust and the outer core.It has a mass of 4.01 × 10 24 kg and thus makes up 67% of the mass of Earth . It has a thickness of 2 900 kilometres (1 800 mi) making up about 84% of Earth s volume. It is predominantly solid but in geological time it behaves as a viscous fluid sometimes described as having the consistency of caramel.

Earth s inner core is the innermost geologic layer of the planet Earth .It is primarily a solid ball with a radius of about 1 220 km (760 mi) which is about 20% of Earth s radius or 70% of the Moon’s radius.. There are no samples of Earth s core accessible for direct measurement as there are for Earth s mantle.Information about Earth s core mostly comes from analysis of seismic waves and …

Mon Nov 11 2002 13:30:00 GMT-0500 (Eastern Standard Time) · Earth s outer core is a fluid layer about 2 400 km (1 500 mi) thick and composed of mostly iron and nickel that lies above Earth s solid inner core and below its mantle. Its outer boundary lies 2 890 km (1 800 mi) beneath Earth s surface. The transition between the inner core and outer core…

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