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. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / PETER MATULAVICH / NOAA |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 21 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |