Introducing the characteristics of the tropical rainforest climate
The Atacama Desert is the highest-elevation and dryest desert on Earth.
Sahara sand carries nutrients essential for the Amazonian flora.
The boundary of the permanently frozen region is retracting due to global warming.
The Foucault pendulum is a device used to demonstrate the rotation of the Earth.
The Andes were formed by the collision of two tectonic plates, one oceanic and one continental.
The deepest lake in Earth was formed in a rift valley created by the Baikal Rift Zone.
The Great Rift Valley in East Africa was formed as a result of the movement of tectonic plates.
Tropical rainforests play an important role in regulating the Earth climate.
Migrating nomadic shepherds are still living around the Great Rift Valley in East Africa.
Due to its location, the Kalahari basin has a unique climate, flora and fauna.
Mutualism is a relationship between individuals or populations of different species that is beneficial to both parties.
A film about three great apes found in Africa: the chimpanzee, the bonobo and the gorilla.
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.
A cuboid is a polyhedron with six rectangular faces.
This animation demonstrates the different nets of a cuboid and includes a game.