Outer* 2,890-5,150km
The outer core lies at a depth from 2900 km to 5150 km.
There are differences in chemistry (the mantle is mainly ultramafic rock--the outer core is metallic), in phase (the mantle is predominately solid--the outer core is liquid), in depth (the outer core is closer to the center of the Earth), and in density (the outer core is more dense).
the muppets
The Earth's outer core is about 2,266 kilometers, or 1,408 miles thick. It is composed of iron and nickel and is liquid.
The Earth's outer core is a molten layer primarily composed of iron and nickel. Its outer boundary lies 2,890 kilometers beneath Earth's surface.
the outer core is 2300 km thick the inner core on the other hand is 1200 km thick.
about 2,300 km
about 2,300 km
about 2,300 km
The outer core is a layer of molten metal that surrounds the inner core. The outer core lies at a depth from 2900 km to 5150 km. It's composed of liquid iron and nickel along with small amounts of lighter elements, with temperatures ranging from 4,000 degrees C to 6,100 degrees C near the boundary with the inner core.The Earth's outer core:is composed primarily of liquid iron and nickelextends from a depth of 1,806 to 3,219 miles from the surfacecomprises 30.8 percent of Earth's masstemperatures range from 7,200-11,000 Fcontrols Earth's magnetic field which protects us from the sun's solar windsis in a liquid state
The outer boundary of the Earth's inner core is 5,150 km or 3,160 miles deep. Please see the related link.