ENVIRONMENT|natural environment|geophysical environment|ocean|Atlantic Ocean|North Sea
- an Mhuir Thuaidh Reference "An Bunachar Náisiúnta Téarmaíochta don Ghaeilge, http://www.tearma.ie (13.10.2010)"
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- Nordsee
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- North Sea
- en
- Definition arm of the Atlantic Ocean, lying between the east coast of Britain and the European mainland Reference """North Sea"" World Encyclopedia. Philip's, 2008. Oxford Reference Online. Oxford University Press. Council of the European Union. http://www.oxfordreference.com/views/ENTRY.html?subview=Main&entry=t142.e8228 (19.10.2010)"