The desert

One third of the continents is covered with desert. Today, desertification is a growing problem.

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Karst region (intermediate)

Karst formations include dolines and dripstones.

The rock cycle

Due to the effect of both exogenic and endogenic forces, rocks constantly change. This is called...

Continental drift

In the past, a number of geologists tried to explain why the outlines of continents seem to fit...

Local winds

The most important types of local winds are the sea-land breeze, the mountain-valley...

The Formation of the Atacama

Az Atacama Földünk legszárazabb és legmagasabban fekvő sivatagai közé tartozik.

The process of physical and chemical weathering

Upon physical weathering the rock only falls into pieces, whereas during chemical weathering its...

Where all water disappears The Desert

Földünk felszínének egyhetedét elfoglaló sivatagok kialakulása, éghajlata, felszínformálása.

Travertine Terraces

Find out the secret of the unique beauty of travertine terraces.

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