Solar radiation

The Sun's rays travel through space without interruption, but once they reach the Earth's atmosphere, it can encounter multiple obstacles.

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The East African Rift

A Kelet-Afrikai Nagy Hasadékvölgy a kőzetlemezek mozgásának következményeként jött létre.


The circumference of the Earth has already been calculated in ancient Egypt. The calculations...

Mediterranean climate

It is characterised by dry, hot summers and mild winters.

Karst region (basic)

Karst formations include dolines and dripstones.

Snow line

Above a certain altitude snow does not melt, not even in summer.


A geyser is a spring characterised by intermittent discharge of water and steam.

Topography of the Earth

The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.


Waterfalls form where the river flows over a steep precipice in its course.

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