How to reduce energy use at home
Learn about animals inhabiting rivers, lakes and their shorelines.
Most of us are attached to the place where we live. We can discover changes day by day.
A lesson about the structure of the Universe and the Solar System.
In summer, meadows are full of noisy bugs. Like always, if there are a lot of bugs, there will be a lot of animals feeding on them as well.
Gothic art was a style of medieval art that developed in France.
What happens when a rocket is launched? Why do we fall when the bus brakes? Let's learn about the laws of motion.
A lesson about the personality and legacy of Julius Caesar.
Where does the energy of Earth come from and how can we use it?
How do lakes form and disappear?
Let's perform experiments related to electric charge.
A lesson about the various types of underground waters and their properties.
Let's compare the two well-known bird species.
Dogs are our loyal companions. Learn about their anatomy and behaviour.
A lesson introducing various plants in the cabbage family
Houseflies are among the best-known animals, they can be found in every region inhabited by humans. Let's learn about these arthropods.
A lesson about walnut trees and walnut fruits.
In this lesson, you can learn about carbon monoxide and carbon dioxide.
This lesson introduces the properties of air.
Experience the relationship between pitch and frequency through measurements.