Volcanic activity

This animation demonstrates different types of volcanic eruptions

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Fascinating atmospheric phenomena

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

The Tundra: a green-edged icy wasteland

Is the tundra region as cold and deserted as many people think?

Monsoon wind system

In summer, monsoon winds bring heavy rainfall from the sea to the mainland.

Atmospheric circulation

The difference between the temperature of the polar and equatorial zones causes atmospheric...

Why is seawater salty?

Water covers about 71% of the Earth’s surface. But why are there two types of water on Earth,...

Loess

It is a sedimentary rock made up of loosely structured, rough grains of rock.

Local winds

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

Solar eclipse and lunar eclipse

We can observe quite interesting astronomical phenomena when the Earth, the Sun and the Moon align.

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