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Q:

पृथ्वी की तीन संकेन्द्री परतों में ऊपर से दूसरी परत का नाम क्या है ?

  • 1
    निफे
  • 2
    SIMA
  • 3
    सियाल
  • 4
    इनमें से कोई नहीं
  • Show Answer
  • Workspace

Answer : 2. "SIMA"
Explanation :

The correct answer is SIMA. It is also known as the 'mantle' and is the second layer of the Earth's three concentric layers, the other two being SIAL (crust) and NIFE (core). The major constituent elements of SIMA (second layer) are magnesium and silicon.

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