Beschrijving In general, the North Sea can be sees as a shallow region, situated on the continental shelf. More to the north, depth increases to 200m. There is also the meteorite crater, the Silverpit, and some troughs formed by ice as the Devil's Hole. Just off the Norwegian coast is the Norwegian trench. By the action of ice a narrow trough with depths up to 700 m was formed. (Zeewetenschappen).Auteur De Hauwere, NathaliePNG bestand - 12.32 MB - 4 962 x 7 012 pixelstoegevoegd op 2012-11-289 282 viewsUit bron Copejans, E.; Smits, M. (2011). De wetenschap van de zee:...