Experience the relationship between pitch and frequency through measurements.
In this lesson you will learn about the Sun and how solar energy can be used.
This lesson introduces you to the world of minerals.
This lesson presents the properties, production, and use of aluminium.
In this lesson you will learn more about minerals and rocks.
This lesson presents the vision and the evolution of eyes of animals.
Practise how to define a specific location using coordinate systems.
Learn about the human sense organs and their functions and how to keep them healthy.
This lesson presents which animals developed feathers during the course of evolution.
Learn how to specify a location in a playful manner!
This lesson helps to explain chemical reactions.
The lesson illustrates the size of the planets in the Solar System and the huge distances...
In this lesson you will learn more about the life of fish.
You can become meteorologists through fun group tasks.
Learn about animal species that emerged in the distant past and stayed mostly unchanged
This lesson presents the structure and functioning of the human urinary system.
The lesson introduces you to the movement of Earth around the Sun.
This lesson presents the concepts of density and buoyancy through the operation of the...
This lesson helps you understand what geographic coordinates are and how to use them.
In this lesson you will familiarise yourselves with the basics of firefighting.