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Climate is the typical weather of a certain region that changes practically only on a geological...
This video presents the different stages of coal formation.
Developed nearly 500 years ago, it is a variant of the Julian calendar. Today it is the most...
Plate tectonics is a theory dealing with the movement of plates.
Cyclones are large areas of swirling air with clouds and precipitation being formed inside.
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Fog is a type of cloud that forms close to the surface of the Earth. There are places on the...
A geyser is a spring characterised by intermittent discharge of water and steam.