Exogenic forces

The surface of the Earth has been formed into its present state both by external and internal forces. External forces shape the surface from the outside; hence, the name.

Related extras

Atmospheric circulation

The difference between the temperature of the polar and equatorial zones causes...

Ocean currents

The Great ocean conveyor is a planet-wide system of ocean currents, which has a great...


It is a sedimentary rock with high calcium carbonate content.


Waterfalls form where the river flows over a steep precipice in its course.

Weather fronts

When masses of cold and warm air meet, weather fronts develop.

How lakes disappear

On a geological time scale lakes are short-lived.

Wind at the beach

Sea and land breeze form because of the differing warming of land and sea.

The River System of the Amazon

A Föld legbővizűbb folyama, az Amazonas és vízgyűjtő területének a bemutatása.

Added to your cart.