The development of lakes

Standing bodies of water can form in depressions on the surface by both endogenic and exogenic forces, as well as by human activity.

Related extras

The desert

One third of the continents is covered with desert. Today, desertification is a growing problem.

Oxygen cycle

The oxygen cycle describes the movement of oxygen within its three main reservoirs.

Eroded fault-block mountains

We can come across the remains of the Variscan and Caledonian mountain systems almost anywhere...

Glaciation

The last Ice Age ended about 13 thousand years ago.

On the track of the rain Savannahs

A szavannák növény- és állatvilága az éghajlathoz alkalmazkodik.

Cloud formation, types of clouds

Evaporating surface water forms clouds of various shapes from which water falls back to...

Volcanic activity

The area surrounding an inactive or extinct volcano is not necessarily calm. Let’s see the...

Carbon cycle

Carbon is bound in organic substances during photosynthesis, while during breathing, it...

Added to your cart.