Question

Why is the inner core of the earth solid, while the outer core is liquid?
A.The pressure is greater in the inner core.
B.The temperature of the outer core is higher.
C.The inner core is made mostly of iron, and the outer core is made of rock.
D.The earth's magnetic field turns the inner core to liquid.

Answer 1

c i think

Answer 2

idk tho for sure

Answer 3

k ill check 1 sec plz

Answer 4

ok