The water cycle (intermediate)

Water on Earth is in a continuous state of change. The water cycle includes processes such as evaporation, precipitation, melting and freezing.

Related extras


It is a sedimentary rock with high calcium carbonate content.

Solar eclipse and lunar eclipse

We can observe quite interesting astronomical phenomena when the Earth, the Sun and the Moon align.

Abrasion coasts

The destructive force of waves can create steep cliffs in certain coastal areas. Let’s see how...


Waves play an important role in forming the coast.

Seafloor map

The boundaries of tectonic plates can be seen on the seafloor.

Solar radiation

The Sun's rays travel through space without interruption, but once they reach the Earth's...

The formation of fog

Fog is a type of cloud that forms close to the surface of the Earth. There are places on the...

The subtropics

The subtropics are located between the tropical and temperate zones, between 23.5° and 40°...

Added to your cart.