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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

What is the Difference Between the Inner and the Outer Core? - Geography

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प्रश्न

What is the difference between the inner and the outer core?

अंतर स्पष्ट करें

उत्तर

Inner core

  1. The innermost layer of the Earth.
  2. A solid ball of iron and nickel.
  3. It has a radius of 1220 km.

Outer core

  1. Surrounds the inner core.
  2. Made of liquid iron and nickel.
  3. It has a radius of Approx. 2300 km.
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अध्याय 7: Types of Rocks - Answer the questions in brief

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