Log houses were a typical type of dwellings in Hungary in the Árpád era.
A solid, grey substance which sublimates when heated. Its solution in alcohol is called ´tincture of iodine´, it is a disinfectant.
A colourless gas with a typical odour, produced by dehydrating methanol.
A solid substance formed at low temperatures on the ocean floors of Earth by the high pressure.
One of the isomers of butene.
Also known as chloroform, used as a solvent in laboratories, earlier as an anaesthetic.
A 4-carbon alcohol commonly used as a solvent.
Place the sites of notable battles in Hungarian history on a blank map.
One of the main units of Matthias Corvinus´ Black Army was the infantry.
Water on Earth is in a continuous state of change. The water cycle includes processes such as evaporation, precipitation, melting and freezing.
Tennis is played on a court covered with grass, clay or synthetic material.
Foresters adjusted their lifestyle to the forest environment.
There are ten national parks in Hungary.
This animation demonstrates the geographical regions of Hungary.
This animation presents the regions, counties and cities of Hungary.
A heterocyclic aromatic organic compound, its derivatives include guanine and adenine.
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Several political and economic unions have been formed between countries during the past decades.
A dynamo converts mechanical energy into direct current.
Farming consists of special agricultural activities.