Which is the world's largest cold desert ?

Which is the highest plateau in the world?

Which is known as the 'roof of the world' ?

Which is rich in iron and magnesium ?

Crust is also known as

The layer which is made up of dense and heavy materials.

Which  is the world's largest hot desert ?

The top most layer of the crust is called

What flows out from cracks and spread out over the ground gently ?

Which  is a piece of land located near rivers that empty into oceans and other bodies of water ?