In mountainous areas the climate, soil properties, the flora and fauna change depending on...
Physical properties, as well as the flora and fauna of the ocean change with depth.
Seawater, as an external force, plays an important role in shaping coastlines.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
Within the lethal embrace of deserts, life can only flourish because of large springs. Here...
Bauxite is a raw material in aluminium production. Watch this video to learn how the well-known...
A fjord is a long, narrow inlet with steep sides, created in a valley carved by glacial activity.
We can often observe spectacular atmospheric phenomena. Let's see how some of these are formed.