Cloud formation, types of clouds

Evaporating surface water forms clouds of various shapes from which water falls back to the surface as precipitation.

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Tectonic plates

Tectonic plates can move in relation to each other.


The last Ice Age ended about 13 thousand years ago.


Rocks are a composed of minerals. These minerals can often be found in their pure forms.

Soil types - Hungary (map)

This animation demonstrates the types of soil found in Hungary.

Oxygen cycle

The oxygen cycle describes the movement of oxygen within its three main reservoirs.

Factors of warming

The duration of solar radiation, the angle of the Sun's rays and the surface albedo...

Types of lakes

Still waters take various forms on the planet. Let’s take a look at how we can group them.

Atmospheric circulation

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

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