coolconnorthebest coolconnorthebest
  • 18-03-2020
  • Advanced Placement (AP)
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What layer is primarily composed of silicates?

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miyeamcmullen15 miyeamcmullen15
  • 18-03-2020
Mantle. The mantle under the crust is about 1,800 miles deep 2,890km. It’s is composed mostly of silicate rocks rich in magnesium and iron .
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