This video presents the different stages of coal formation.
The decisive factor that determines the climate zones of mountains is the altitude above...
Have you ever given any thought to what exactly happens to the waste you throw in the bin?
The European pond turtle can be found in swamp areas and on banks of shallow lakes.
The evaporation of seawater provides an excellent opportunity for coastal countries to...
Are you curious how our digital materials are made? Go behind the scenes.
A century of war between England and France marked the end of medieval European society.
A cuboid is a polyhedron with six rectangular faces.
This animation demonstrates the different nets of a cuboid and includes a game.
Going to the beach on a sunny day is a pleasant way of relaxation for many people.
Greece is considered one of the cradles of European culture. Today, its key sector is...