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Interior of the Earth — Geography STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8GeographyInterior of the Earth2 Marks
Question
Prepare a model of the earth’s interior.
✓

Answer

  1. The density of the earth goes on increasing from its surface to the centre.
  2. The average density of the crust of the earth is approximately $2.98 gm / cm ^3$.
  3. The average density of the mantle of the earth is approximately $5.7 gm / cm ^3$.
  4. The average density of the outer core of the earth is approximately $9.8 gm / cm ^3$.
  5. The density of the inner core at the centre of the earth is approximately $13 gm / cm ^3$.

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