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What are definitions of the mantle?

What are definitions of the mantle?

1 : a loose sleeveless outer garment. 2 : something that covers or wraps The town was covered with a mantle of snow. 3 : the part of the earth’s interior beneath the crust and above the central core. 4 : a fold of the body wall of a mollusk that produces the shell material.

Whats the definition of a crust?

1 : the hardened outside surface of bread. 2 : a hard dry piece of bread. 3 : the pastry cover of a pie. 4 : a hard outer covering or surface layer a crust of snow. 5 : the outer part of the earth.

What is the definition of core in Science?

Scientific definitions for core core. [ kôr ] The central or innermost portion of the Earth, lying below the mantle and probably consisting of iron and nickel. It is divided into a liquid outer core, which begins at a depth of 2,898 km (1,800 mi), and a solid inner core, which begins at a depth of 4,983 km (3,090 mi).

What is the core of the earth?

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 kilometers (2,165 miles).

What is the definition of core of the earth?

What are the 3 layers of Earth?

​​The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental.

What is mantle class 11th?

Mantle is a membranous projection of body whose edge secretes a shell of calcium carbonate to form a covering of body wall.

What is the core of the Earth?

The inner core It’s located some 6,400 to 5,180 kilometers (4,000 to 3,220 miles) beneath Earth’s surface. Extremely dense, it’s made mostly of iron and nickel. The inner core spins a bit faster than the rest of the planet. It’s also intensely hot: Temperatures sizzle at 5,400° Celsius (9,800° Fahrenheit).