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Follow the journey of wheat from the field to the dining table.

Nitrogen comprises 78% of the air and is indispensable for living organisms.

In this lesson, you will learn about the characteristics of hydrogen sulphide.

Toxic compounds that cause acid rain and are utilised as industrial raw materials.

The most widely produced oxyacid that has a corrosive or passivating effect, depending on its concentration.

A lesson about various compounds of nitrogen and oxigen.

Some processes cool the environment, while others heat it.

Learn what differentiates donkeys from horses.

What challenges does the Sahel region face?

An element capable of self-ignition that plays an important role in the stiffness of our bones and in biological inheritance.

It is important to know what dissolves in what.

The age of Earth was debated for centuries by numerous outstanding scientists from different fields.

A strong acid that decomposes when exposed to light and heat.

For thousands of years, scientists have wondered if the events around us are determined by causality, randomness or supernatural powers.

With this lesson, you can get to know yourself and your classmates better.

In this lesson, you will learn about the mole, a useful predatory mammal that is often considered a pest.

Carbon atoms can form various types of bonds with other carbon atoms.

Silicon is the second most abundant element on Earth. Its compounds are found in various minerals.

Learn about the process of diffusion and osmosis.

Learn about the fascinating history of Issyk-Kul lake.

While most metals are grey, they are not at all unremarkable.

Corrosion is the greatest enemy of metals.

Scientists have debated the nature of heat for centuries. Learn about this fascinating scientific debate.

This project demonstrates the reactions of several metals with acids.