Which among the following is molten rock found in the hot interiors of the Earth? 

The top most layer of the crust is called 

The average density of which among the following varies from 3.5 to 5.5? 

Which among the following is also known as barysphere.

What is made up of many kinds of rocks? 

The mantle is divided into how many parts? 

Which among the following is rich in iron and magnesium?

Which among the following are usually mixture of two or more minerals? 

Which among the following includes all types of landmasses found on the surface of the Earth? 

Which among the following is made up of dense and heavy materials?