Minerals

Rocks are a composed of minerals. These minerals can often be found in their pure forms.

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Hotspots

Hotspots are areas of the Earth´s crust where magma often rises to the surface and causes...

Solar radiation

The Sun's rays travel through space without interruption, but once they reach the Earth's...

Where all water disappears The Desert

Földünk felszínének egyhetedét elfoglaló sivatagok kialakulása, éghajlata, felszínformálása.

Folding (basic)

Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.

Nitrogen cycle

Atmospherical nitrogen is bound by bacteria and used by living organisms in the form of...

The Gregorian calendar

Developed nearly 500 years ago, it is a variant of the Julian calendar. Today it is the most...

Abrasion coasts

The destructive force of waves can create steep cliffs in certain coastal areas. Let’s see how...

The East African Rift

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

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