Deep-sea hydrothermal vents
A hydrothermal vent is a fissure in the planet's surface through which geothermally heated water erupts.
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Tectonic plates can move in relation to each other.
Physical properties, as well as the flora and fauna of the ocean change with depth.
The Earth's continents have been in constant motion during the history of the planet.
An earthquake is one of the most devastating natural phenomena.
Hotspots are areas of the Earth´s crust where magma often rises to the surface and causes volcanic activity.
The boundaries of tectonic plates can be seen on the seafloor.
This animation demonstrates the most important seas and bays.
This animation demonstrates different types of volcanic eruptions
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains how it works.
The Earth is composed of several spherical layers.