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Evaporating surface water forms clouds of various shapes from which water falls back to...
Karst formations include dolines and dripstones.
Stratovolcanoes consist of layers of volcanic ash, debris and lava.
A glacier is a large body of ice that forms from snow, and is in constant, slow motion.
The ozone layer filters the Sun´s harmful UV radiation, therefore it is indispensable for...
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
Wind, as an external force, plays an important role in shaping deserts.
Among the climate zones with the greatest extremes, the taiga only formed in the Northern...