Earth has geographical features that are results of its internal processes. In this ebook, you will read about some of these geographical features namely hills,

Mountains cover almost one-quarter of the Earth's surface and are on every continent and are also found in the oceans.

An explanation of how and why mountains are formed. The age, location, life cycle and key features of different mountain types are described.

This thrilling combination of science, history, geography and adventure brings together more than 170 breathtaking virtual images of mountains, created using mo