Lightning

Lightning is a sudden electrostatic discharge accompanied by a sound known as thunder.

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Earthquake

An earthquake is one of the most devastating natural phenomena.

Milky Way

The diameter of our galaxy is about 100,000 light years; it contains more than 100...

Karst region (intermediate)

Karst formations include dolines and dripstones.

Travertine Terraces

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

Watercourses

People have always preferred to settle near rivers. What are the advantages and disadvantages of...

The terrestrial planets

Mercury, Venus, Earth and Mars may have they formed in much the same way, but only the Earth is...

The lungs of the Earth Tropical Rainforests

A trópusi esőerdőkre bolygónk légkörének védelme miatt is vigyáznunk kell.

Aeolian landforms on coasts and steppes

Wind, as an external force, plays an important role in shaping coastal areas and steppes.

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