The lesson introduces you to various types of teeth and their functions.

Гиганты Солнечной системы

This lesson introduces you to the outer planets of the Solar System, that is the giant...

Есть ли у ветра энергия?

This lesson presents the old and modern ways of utilising wind energy.

Ядовита ли лягушка-древолаз?

Find out interesting facts about the anatomy of amphibians and their vital processes.

Планета в нашем саду?

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

What will happen to us?

Let's find solutions to the global environmental issues!

How do we see? The human eye

This lesson presents the anatomy of the eye, the mechanism of vision, and common vision...

Space adventurers: Space travel

In this lesson you will learn about the presence of humans in space in the past, present...

How did humans conquer the air?

This lesson presents the most important milestones in the history of aviation.

Are all forests alike?

This lesson presents the different types of forests and their layers.

Do reptiles ever get cold?

This lesson presents interesting facts about reptiles and their life.

Activity? Radio?

This lesson presents the discovery of radioactive radiation and its positive and negative...

Where will we meet?

Let's find out how many pieces of information are necessary for specifying a location.

Can we vacuum on the Moon?

This lesson explains the concept of atmospheric pressure.

How to feed your T-rex

The lesson introduces you to the features of Tyrannosaurus rex.

The wave phenomena of sound

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

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