In this lesson you will learn about the history of fire and the conditions necessary for the combustion with flame.
Learn about the human sense organs and their functions and how to keep them healthy.
In this lesson you will find out where tropical rainforests are located on Earth and learn about their fauna and flora.
Let's find out interesting facts about the flora and fauna of polar regions and the living conditions in those areas!
In this lesson you will find out where deciduous forests are located on the Earth and their fauna and flora.
Learn how to specify a location in a playful manner!
This lesson presents the internal structure of Earth, the geospheres and their general properties.
Find out what types of bones there are and what anthropologists do!
In this lesson you will familiarise yourselves with special organisms, that is lichens.
The experiments in this lesson will introduce you to the various types of chemical reactions.
The lesson illustrates the size of the planets in the Solar System and the huge distances among them.
Learn about animal species that emerged in the distant past and stayed mostly unchanged
This lesson introduces the position and anatomy of the heart, as well as the blood flow and heart sounds.
You can become meteorologists through fun group tasks.
In this lesson you will learn about the history of writing.
This lesson presents the structure and functioning of the human urinary system.
This lesson introduces the properties of air.
When does echo form? Why does sound spread easier at night? What is the secret to a good concert hall?
This lesson presents some types of cardiovascular diseases, including their diagnoses and treatment options.