Available Answers

1. 1.

   Name the three major subdivisions of the interior of the Earth.

2. 2.

   What is the radius of the Earth?

3. 3.

   How do we get information about the interior of the Earth?

4. 4.

   With the help of a neat diagram explain the internal structure of the Earth.

5. 5.

   Explain the various methods/techniques used to obtain the information about the interior of the Earth.

6. 6.

   Explain how changes in density and temperature occur from the centre of the Earth towards the surface.