How long have we used fire?

In this lesson you will learn about the history of fire and the conditions necessary for the combustion with flame.

Who would make a good sentinel?

Learn about the human sense organs and their functions and how to keep them healthy.

Deep in the Jungle

In this lesson you will find out where tropical rainforests are located on Earth and learn about their fauna and flora.

Let's watch the auroras!

Let's find out interesting facts about the flora and fauna of polar regions and the living conditions in those areas!

Let's get to know the faces of forests!

In this lesson you will find out where deciduous forests are located on the Earth and their fauna and flora.

Where exactly?

Learn how to specify a location in a playful manner!

A Journey to the Centre of Earth

This lesson presents the internal structure of Earth, the geospheres and their general properties.

Become a forensic anthropologist

Find out what types of bones there are and what anthropologists do!

Do lichens damage trees?

In this lesson you will familiarise yourselves with special organisms, that is lichens.

How can we group chemical reactions?

The experiments in this lesson will introduce you to the various types of chemical reactions.

Planets in our backyard

The lesson illustrates the size of the planets in the Solar System and the huge distances among them.

Living fossils

Learn about animal species that emerged in the distant past and stayed mostly unchanged

The anatomy of the heart (intermediate)

This lesson introduces the position and anatomy of the heart, as well as the blood flow and heart sounds.

Weather project

You can become meteorologists through fun group tasks.

Journey to the Gutenberg Galaxy

In this lesson you will learn about the history of writing.

The human urinary system

This lesson presents the structure and functioning of the human urinary system.

Is air visible?

This lesson introduces the properties of air.

The wave phenomena of sound

When does echo form? Why does sound spread easier at night? What is the secret to a good concert hall?

Cardiovascular diseases Part 1

This lesson presents some types of cardiovascular diseases, including their diagnoses and treatment options.

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