maya47
maya47
04-02-2017
Chemistry
contestada
What material makes up earth's outer core
Respuesta :
emogod375
emogod375
16-02-2017
The outer core of the Earth is a fluid layer about 2,300 km (1,400 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.
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