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The giants of the Solar System

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

Space adventurers: Space travel

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

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.

How did humans conquer the air?

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

What do we know about teeth?

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

How do we see? The human eye

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

Do lichens damage trees?

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

Are poison dart frogs poisonous?

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

How do birds fly? Part 2

Let's examine the anatomy of birds and their vital processes from the point of view of...

How long have we used fire?

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

How do single-celled organisms move?

Let's catch a glimpse into the world of microscopic unicellular organisms!

How do birds fly? Part 1

The plumage and streamlined bodies of birds play a key role in flying.

How to feed your T-rex

The lesson introduces you to the features of Tyrannosaurus rex.

Does wind have energy?

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

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