Question

give a brief acount of the layers of the earth​

Answer 1

Answer:

The structure of the Earth is divided into layers. These layers are both physically and chemically different. The 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.

Answer 2

Answer:

The Earth has four layers: the solid crust on the outside, The thinnest layer of the Earth, the crust still measures about 40 km on average, ranging from 5–70 km (~3–44 miles) in depth.

The mantle-mantle extends down 2,890 km, making it the thickest layer of Earth. It makes up about 84% of Earth’s volume

The core — split between the outer core and the inner core.

The inner core -

The temperatures and pressures of the inner core are absolutely extreme, at approximately 5,400 °C (9,800 °F) and 330 to 360 gigapascals (3,300,000 to 3,600,000 atm).

The outer core -

The outer core is a low viscosity fluid (about ten times the viscosity of liquid metals at the surface)