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What are the characteristics of the earth's crust, mantle and core?

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  • Someone from Southampton, United Kingdom
    Someone from Southampton, United Kingdom requested an answer.
    2 years ago
  • Gió
    @gio Gió I have this vague reminiscence of a rhyme I learnt when I was a student (from outer to inner)
    Si-Al (silica-aluminum)
    Si-Ma (silica-magnesium)
    Ni-Fe (nickel-iron)
    But it is only a reminiscence...and certainly not a complete answer!
    2 years ago
  • Someone from Boston, United States
    Someone from Boston, United States requested an answer.
    2 years ago
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