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Waterfalls form where the river flows over a steep precipice in its course.
Climate is the typical weather of a certain region that changes practically only on a geological...
Find out the secret of the unique beauty of travertine terraces.
Az afrikai kontinens földtani formálódása és földrajzi felosztása.
This animation demonstrates different types of volcanic eruptions
What secrets does the Moon have? Who were the first men on the Moon? You’ll find out everything...
A glacier is a large body of ice that forms from snow, and is in constant, slow motion.
The most important types of local winds are the sea-land breeze, the mountain-valley...