The Mariana Trench is part of the Izu-Bonin-Mariana subduction system that forms the boundary between two tectonic plates. In this system, the western edge of one plate, the Pacific Plate,... | From: BBC Now Views: 0 0 ratings | |
| Time: 14:07 | More in Science & Technology |
The hole in the ocean documentary by BBC part 1 GREAT documentary
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