Prepare a model of the earth’s interior.

1.	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/cm³ . 3. The average density of the mantle of the earth is approximately 5.7gm/cm³ . 4. The average density of the outer core of the earth is approximately 9.8 gm/cm³ . 5. The density of the inner core at the centre of the earth is approximately 13 gm/cm³

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/cm³ .

3. The average density of the mantle of the earth is approximately 5.7gm/cm³ .

4. The average density of the outer core of the earth is approximately 9.8 gm/cm³ .

5. The density of the inner core at the centre of the earth is approximately 13 gm/cm³

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