boyslovety1842 boyslovety1842

22-07-2022
Geography

contestada

If no one has ever visited the core of the earth, how do we know that it is made of metals?

Respuesta :

arianagrullon23 arianagrullon23

22-07-2022

Answer:

by circulating liquid metals in the core set up a large ( measurable) magnetic field

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