Ово је важно да знаш о коронавирусу и о COVID-19!

Једноставнe и јасне информације о епидемији коронавируса.

Можемо ли

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

What will happen to us?

Let's find solutions to the global environmental issues!

Is the buoyant force with you?

In this lesson, you will learn about buoyancy and the conditions of floating for objects.

Am I healthy? Can I be ill?

“Health” and “illness” refer to two opposite states of the body. This lesson is about...

Weed or herb?

There are plenty of weeds and herbs on fields, agricultural areas and even in carefully...

Our home, the Earth

A lesson about the landforms and continents of Earth.

Legends and facts – Who was Albert Einstein?

Albert Einstein’s life is surrounded by numerous legends, but the facts about him are...

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.

Common field crops

Get to know some of the plants that are grown in agricultural fields.

The restless Earth

How are earthquakes formed? What keeps tectonic plates in motion?

Mountains of fire

Learn about the inner forces of Earth and the formation of volcanoes.

The birth of mountains

In this lesson, you will learn how mountains are formed.

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