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A geyser is a spring characterised by intermittent discharge of water and steam.
Due to the effect of both exogenic and endogenic forces, rocks constantly change. This is called...
Bauxite is a raw material in aluminium production. Watch this video to learn how the well-known...
Developed nearly 500 years ago, it is a variant of the Julian calendar. Today it is the most...
This animation demonstrates different types of soil.
The dissolution of limestone results in the development of karst formations.
Seawater, as an external force, plays an important role in shaping coastlines.
A periodic climate pattern that occurs across the tropical Pacific Ocean every five years.