Snowflake

Fold the paper here and there, chip one or two with the scissors. This is all you need to create something fantastic that looks like a snowflake.

The founding of Rome

Why did the statue of a she-wolf and two little boys become an iconic symbol of Rome? This video is about their story.

Earthquake model

This experiment models the formation of earthquakes.

The surface tension of water

Surface tension, a special property of water surface, and the spherical shape of water drops are due to the attraction between the water molecules.

Brownian motion

Brownian motion is the continuous random motion of particles mixed in a fluid, caused by their collision with the constantly moving molecules of the fluid.

Basic life support (BLS)

Emergencies can happen anywhere, so it is important to know how to provide basic life support care.

Predators of the cold zones and climates

This video presents the diet and hunting behaviour of wolverines, Siberian tigers and snow leopards.

The Kalahari Basin

Due to its location, the Kalahari basin has a unique climate, flora and fauna.

From the Sahara to Amazonia

Sahara sand carries nutrients essential for the Amazonian flora.

Indigenous peoples in Africa - The Nomads

Migrating nomadic shepherds are still living around the Great Rift Valley in East Africa.

The lungs of the Earth Tropical Rainforests

Tropical rainforests play an important role in regulating the Earth climate.

The East African Rift

The Great Rift Valley in East Africa was formed as a result of the movement of tectonic plates.

Test tutorial 6.

Let’s find out how to use the Test Editor tool.

Test tutorial 8.

Let’s find out how to use the Test Editor tool.

Gibbons

Gibbons are apes native to southern Asia.

The Foucault pendulum

The Foucault pendulum is a device used to demonstrate the rotation of the Earth.

The permafrost

The boundary of the permanently frozen region is retracting due to global warming.

The Formation of the Atacama

The Atacama Desert is the highest-elevation and dryest desert on Earth.

Baking powder rocket

We produce carbon dioxide with sodium hydrogen carbonate and citric acid. It is a skyrocketing success!

The Equatorial Climate

Introducing the characteristics of the tropical rainforest climate

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