The fallow deer

It likes oak forests. It is easily recognisable by its chestnut coat with cream-coloured mottling.

The connection between the volume of a square pyramid and the volume of a prism

In this experiment we prove that the volume of the prism is three times the volume of the square pyramid.

The lily of the valley

A plant native to the temperate regions of Europe and Asia that lives mostly in oak forests.

Fruits of the forest

Conspicuous, bright-coloured berries are delicious food for birds but some of them may be poisonous for people.

The common pond skater

A fascinating aquatic insect species that is able to 'walk' on the water using surface tension.

The path of bauxite

Bauxite is a raw material in aluminium production. Watch this video to learn how the well-known silver-tone metal is produced from the red rock.

The weather forecast

The weather can be forecast with different meteorological instruments.

Horse chestnut

This popular tree is native to south-eastern Europe. In the autumn children love playing with its seeds.

Coast of Montenegro

Naturally well-suited for development of all kinds of tourism, Montenegro is focused on becoming an elite tourist destination.

The small-leaved lime

This tree species, native to the Carpathian basin, grows slowly and is relatively undemanding. In some cases its leaves can be larger than those of the...

The rhinoceros family

The main characteristic of the rhinoceros is the horn at the front of its skull, which it uses to attack as well as to protect itself.

The white poplar

A forest tree species characteristic of floodplains. It survives long periods of time in saturated or completely flooded ground.

The process of waste management

Waste thrown into bins, like paper or plastic objects, go through a long process before being recycled.

Gated communities

People with a higher social position tend to separate themselves from the lower social classes. Establishing closed housing estates called gated communities...

Goat

Goats are among the first domesticated animals. They are the close relatives of sheep.

Limestone

It is a sedimentary rock with high calcium carbonate content.

Medieval Castle

Medieval castles had strategic functions. The state they are in today tells us if they have been attacked during the course of history.

Tree peony

This plant originating from East Asia was used in folk medicine as early as 2000 years ago. It is also a decorative plant of gardens.

Oak

It is the most common forest tree species in the continental climate zones. It grows slowly. Its timber is a popular raw material in the furniture industry.

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