From root to leaf

Let's follow the path of water in plants from the roots to the leaves

Invisible animals: worms

Let's learn about the various types of worms by looking at the characteristics of typical...

How does the human body change?

A lesson about the changes that take place in our bodies throughout our lifetime.

Water project

In this project, you will perform experiments with water.

Arthropods in the water

Arthropods can be found on shores, on the surface of waterbodies and underwater.

Insects in the forest

Numerous insects live on tree trunks, in the foliage and on the ground. Let's learn about...

Decrease the amount of waste

Humans produce an increasing amount of waste. A change in our lifestyle could...

The material and energy flow of households

Apartments are like living organisms, there is a constant exchange of energy and...

What is metabolism?

In the body, substances are continiuously absorbed and released.

How do birds fly? Part 1

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

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