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Karst formations include dolines and dripstones.
This animation demonstrates the types of soil found in Hungary.
Evaporating surface water forms clouds of various shapes from which water falls back to...
Waterfalls form where the river flows over a steep precipice in its course.
This animation demonstrates different types of soil.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.
The dissolution of limestone results in the development of karst formations.
A geyser is a spring characterised by intermittent discharge of water and steam.