In this lesson, you can learn the chemical definition of density, why it is important to know the density of materials, and how to calculate it.
In this novella, Kafka portrays alienation and dehumanisation in both an objective and absurd way.
You will learn about geometric shapes using modelling clay and by playing exciting games.
In order to perform experiments, one must know the laboratory equipment, the symbols found on them and the safety rules.
In this lesson, you will learn about circles, squares, rectangles and triangles.
A lesson about the legendary medieval Bulgarian ruler.
Plane figure or solid? Select, built, colour, play and get to know geometric figures.
Making musical instruments is both an art and complex science. What scientific laws guide the work of master instrument makers?
Learn about the life cycle of flowering plants through the example of some well-known garden plants.
In this lesson, by completing the exercises, you can learn about the states of matter and changes in state.
What are the types and impacts of tourism? How do tourists' destinations change?
Learn about the history and structure of the European Union.
Discover the world of ancient Mesopotamia, the cradle of civilisation.
In this lesson, you can learn how geographic discoveries changed the economy.
A lesson about the writer of the novel entitled "The Catcher in the Rye".
Learn about the causes, events, key figures and outcomes of the American Civil War.