How do we hear?

This lesson helps you understand the process of hearing.

Games Playing with sounds

This lesson introduces some basic ideas about sound.

Can we understand the language of animals?

Find out interesting pieces of information about the communication of animals.

Is noise harmful?

Noise surrounds us everywhere, but it can be harmful. Let's see how.

How can human speak?

This lesson presents the development of human speech and the structure and functioning of...

Do you understand what I am telling you?

In this lesson you will learn about the basics of speech perception and language acquisition.

Project Garage Band

Let's make musical instruments.

The giants of the Solar System

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

What do we know about teeth?

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

How did humans conquer the air?

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

How do we see? The human eye

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

Do reptiles ever get cold?

This lesson presents interesting facts about reptiles and their life.

Are all forests alike?

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

Space adventurers: Space travel

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

How can we group chemical reactions?

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

Let's measure time!

This lesson presents timekeeping devices and the types and units of time measurement.

Where will we meet?

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

Activity? Radio?
Radioactivity!

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

A Journey to the Centre of Earth

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

Where does waste water go?

This lesson presents the production of waste water, its treatment and environmental impact.

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