The Earth’s magnetic field

The Earth’s magnetic North and South poles are located near the geographic North and South poles.

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Snow line

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

Faulting (intermediate)

Vertical forces can break up layers of rock into fault blocks, which then move vertically...

Where all water disappears The Desert

Földünk felszínének egyhetedét elfoglaló sivatagok kialakulása, éghajlata, felszínformálása.

Polluting natural waters

Water is one of our key natural resources; we must protect it vigorously.

Plate tectonics

Plate tectonics is a theory dealing with the movement of plates.

The River System of the Amazon

A Föld legbővizűbb folyama, az Amazonas és vízgyűjtő területének a bemutatása.

Folding (advanced)

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

The process of physical and chemical weathering

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

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