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A glimpse into science fiction through the works of some great writers.
Learn interesting facts about the structure and function of the human brain.
In this lesson, you can learn about carbon monoxide and carbon dioxide.
Dogs are our loyal companions. Learn about their anatomy and behaviour.
A lesson about the basics of first aid.
A lesson about the changes that take place in our bodies throughout our lifetime.
Let's follow a river's journey from its source to its mouth.
There are plenty of weeds and herbs on fields, agricultural areas and even in carefully tended gardens.
Saving energy is a task for everyone, because the energy consumption of the Earth’s population is increasing very fast and it can soon exceed the Earth’s...
Albert Einstein’s life is surrounded by numerous legends, but the facts about him are also quite interesting.
In this lesson, you will learn how we can find our way around.
How are earthquakes formed? What keeps tectonic plates in motion?
Learn about the inner forces of Earth and the formation of volcanoes.
We must live in such a way that our descendants can live in the future too.
Learn about the harmful effects of smoking.
Only communities can make significant changes that contribute to a sustainable development.
Get to know some of the plants that are grown in agricultural fields.
A lesson about nuclear transformations and their consequences.
Let's follow the path of water in plants from the roots to the leaves
A lesson about the various types of physical interactions.