Geography

Geography, 12.11.2019 18:31, morbidodyssey

How thick is the inner core of earth?

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English, 27.06.2019 14:00, allenlitterell

The core (c), beneath the mantle (b), is the deepest and hottest layer of the earth. it is made almost entirely of metal. the core is made of two layers: the outer core, which borders the mantle, and the inner core. the inner core is shaped like a ball. iron and nickel in the outer core form an alloy, or a mixture of metallic elements. the outer core is approximately 2,300 kilometers thick and very hot, between 4,000 and 5,000 degrees celsius. the inner core is made mostly of iron. it is about 1,200 kilometers thick. the iron core is extremely hot—between 5,000 and 7,000 degrees celsius anda) is a molten mass of magma, much like the mantle. b) fluctuates between solid and liquid, depending on the temperature. c) the pressure there is so great that it cannot melt and it is solid. d) rises up through the other layers of earth to become the magma of volcanoes.

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Chemistry, 28.07.2019 08:00, allysoftball6226

me, i will give brainlest to anyone who me! the core (c), beneath the mantle (b), is the deepest and hottest layer of the earth. it is made almost entirely of metal. the core is made of two layers: the outer core, which borders the mantle, and the inner core. the inner core is shaped like a ball. iron and nickel in the outer core form an alloy, or a mixture of metallic elements. the outer core is approximately 2,300 kilometers thick and very hot, between 4,000 and 5,000 degrees celsius. the inner core is made mostly of iron. it is about 1,200 kilometers thick. the iron core is extremely hot—between 5,000 and 7,000 degrees celsius and a) is a molten mass of magma, much like the mantle. b) fluctuates between solid and liquid, depending on the temperature. c) the pressure there is so great that it cannot melt and it is solid. d) rises up through the other layers of earth to become the magma of volcanoes.

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Geography, 28.07.2019 12:00, maciemarklin3032

The core (c), beneath the mantle (b), is the deepest and hottest layer of the earth. it is made almost entirely of metal. the core is made of two layers: the outer core, which borders the mantle, and the inner core. the inner core is shaped like a ball. iron and nickel in the outer core form an alloy, or a mixture of metallic elements. the outer core is approximately 2,300 kilometers thick and very hot, between 4,000 and 5,000 degrees celsius. the inner core is made mostly of iron. it is about 1,200 kilometers thick. the iron core is extremely hot—between 5,000 and 7,000 degrees celsius and a) is a molten mass of magma, much like the mantle. b) fluctuates between solid and liquid, depending on the temperature. c) the pressure there is so great that it cannot melt and it is solid. d) rises up through the other layers of earth to become the magma of volcanoes.

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Physics, 24.09.2019 22:30, mariahrmunoz01

Volcanoes are formed question 3 options: a.when the earth's core erupts onto the surface b.where the earth's crust is especially thick c.in subduction zones or in rift valleys d.after earthquakes have damaged the earth's crust e.as a result of water seeping into the core from the surface

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