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A hydrothermal vent is a fissure in the planet's surface from which geothermally heated...
The boundaries of tectonic plates can be seen on the seafloor.
An earthquake is one of the most devastating natural phenomena.
Stratovolcanoes consist of layers of volcanic ash, debris and lava.
Within the lethal embrace of deserts, life can only flourish because of large springs. Here...
Groundwater and aquifers are types of underground waters.
The decisive factor that determines the climate zones of mountains is the altitude above sea level.
The animation presents the largest mountains, plains, rivers, lakes and deserts of the Earth.