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Learn about the author of the world-famous novel Uncle Tom's Cabin.
The ecological footprint is an indicator of the sustainability of your lifestyle.
Artificial intelligence is the ability of machines to learn independently and make decisions without human intervention.
A lesson about the writer of Robinson Crusoe, one of the first English novels.
In this lesson you can learn about the author of the world-famous novel entitled 'Gulliver's Travels'.
It is clear to most people today that our planet is spherical.
Learn about the personality, life and achievements of Abraham Lincoln.
Learn about the rules of rounding numbers and visit the funfair.
Learn about the history, architecture and traditions of Venice.
With this lesson, you can get to know yourself and your emotions a bit better.
Separating mixtures and solutions into their components plays an important role in everyday life, in laboratories and in industry.
In this lesson, you can learn about the discovery of the electron's mass and charge.
In this lesson you can learn about the life and work of the Nobel Prize-winning British writer.
For some people, gambling is just a game, for others, it is a way to make money, and some people are interested in the mathematics behind it.
An overview of the combinatorical background of gambling.
In this lesson you can categorise your knowledge about animals.
Learn about one of the greatest English novelists of the 19th century.
The law of conservation of momentum is one of the most important physical laws that affects various areas of our lives.
A lesson about the physical and psychological processes of growing up.
In this lesson, you will learn about the importance of having your body clean.