Deep-sea hydrothermal vents

A hydrothermal vent is a fissure in the planet's surface through which geothermally heated water erupts.

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Cold and warm fronts are formed where bodies of cold and warm air meet.

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Fascinating atmospheric phenomena

We can often observe spectacular atmospheric phenomena. Let's see how some of these are formed.

Earthquake

An earthquake is one of the most devastating natural phenomena.

The moon

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The Pompeii before time

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Afrika - The geological anatomy of a continent

Az afrikai kontinens földtani formálódása és földrajzi felosztása.

Waves

Waves play an important role in forming the coast.

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