zhanJusarior
zhanJusarior zhanJusarior
  • 26-05-2016
  • Geography
contestada

Why is Earth's core mostly made of iron?
a. Iron is radioactive.
b. Iron is a very dense element.
c. Iron is naturally hotter than other materials.
d. Iron has a higher melting point than other substances.

Respuesta :

Аноним Аноним
  • 26-05-2016
This is because iron is a very dense element.
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