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2443
A lesson about the changes that take place in our bodies throughout our lifetime.
There is a constant exchange of energy and materials between apartments and the environment.
A change in our lifestyle could significantly reduce the production of household waste.
Learn about buoyancy and the conditions of floating for objects.
How are earthquakes formed? What keeps tectonic plates in motion?
Learn about the inner forces of Earth and the formation of volcanoes.
In this lesson, we try to find answers to questions about temperature.
The Maya civilisation developed on the Yucatan peninsula, in Mesoamerica.
A lesson about the various types of physical interactions.
How many minutes of running uses up the energy that a chocolate bar gives you?
In this lesson, you can learn about the famous Russian writer.
In this lesson, you will learn about the history of food in art and the Surrealist movement.
Learn about Bradley, a boy who proves that you can get rid of the negative labels put on you with the help of a supportive friend.
Make observations about aquatic and waterfront species.
Learn about the work of Aristotle and the tremendous impact he had on the development of science.
Learn about the background, key events, belligerents, and aftermath of the Greco-Persian wars.
How to interpret and quantify density and frequency?
Learn about the life and work of Hans Christian Andersen.