3D animation showing a portion of the submarine mountain chain known as the mid-ocean ridge system that girdles the planet. Mid-ocean ridges occur on the ocean floor where the Earth s tectonic plates spread apart as magma rises from the mantle during the process of seafloor spreading. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / PETER MATULAVICH / NOAA |
Model Release : | Non requis |
Property release : | Non requis |
Durée : | 21 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |