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dcooper78 dcooper78
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2 weeks ago

Why must the central regions of the Earth's core be solid?



The pressure at the centre raises the melting point.



The magnetic field cannot penetrate into the centre of the core.



Convection does not extend all the way to the centre of the core.



The Earth initially formed from solid particles in the solar nebula.

Textbook 
ASTRO

ASTRO


Edition: 3rd
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nguyenphuc1990nguyenphuc1990
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