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17 February, 07:13

Which earth layer us inferred to be composed of solid nickel and iron

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  1. 17 February, 07:19
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    Approximately 2900 km thick. The Outer Core. This layer is thought to be a liquid composed of iron and nickel. S-waves do not pass through this layer and that's how scientists have inferred it is a liquid.
  2. 17 February, 07:26
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    The inner core is the layer that is completely made of solid iron and nickle
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