which of the following is true about the outer core? It is/has___________
A.the thinnest layer of the earth
B. a hot dense ball of (mostly) iron
C.an iron inside the liquid outer core most around as the earth spins on its axis
D.the solid material found in the center of some planets at extremely high temperature and pressure
A.the thinnest layer of the earth
B. a hot dense ball of (mostly) iron
C.an iron inside the liquid outer core most around as the earth spins on its axis
D.the solid material found in the center of some planets at extremely high temperature and pressure
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Answer:
b
Explanation:
Earth's outer core is a fluid layer about 2,400 km 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 beneath Earth's surface.