the geography becomes less reliable in the north and west, suggesting early Roman knowledge of these area was confined to observations from the sea. Geography of Scotland ! The geography of Scotland is highly varied, from rural lowlands to barren uplands, and from large cities to uninhabited islands. Located in northwest Europe, Scotland comprises the northern one third of the island of Great Britain and over 790 surrounding islands and archipelagoes. Scotland's only land border is with England, which runs for 96 kilometres (60 mi) in a northeasterly direction from the Solway Firth in the west to the North Sea on the east coast. Separated by the North Channel, the island of Ireland lies 30 kilometres (20 mi) from the southwest tip of the Scottish mainland. Norway is located 305 kilometres (190 mi) to the northeast of Scotland across the North Sea. The Atlantic Ocean, which fringes
vaarat. Valvontaoppassarja 2/202: 5-11 13. Mustaniemi A, Hallikainen A, Witick A Elohopean saanti kalasta ja muusta ravinnosta. Elintarvikevirasto, tutkimuksia 13/1994 14. "Kalastaja" 2002. Nr. 22 lk. 50-55 15. Leili Järv, magistritöö, Ahvenast Eesti rannikumeres ja tema saakide prognoosimise võimalustest 1997, lk.3 16. Neuman,E . 1977. activity and distribution of benthic fish in some Baltic archipelagoes withs pecial reference to temperature. Ambio spec. Rep. 5: 47-55 17. Abiks kalurile, 1989, 4 18. roceeding of Polisch-Swedish Symposium on Baltic coastal Fisheries; 1996 19. Kukk,H ; Martin,G; "Long-term dynamics of hütobenthos in Pärnu Bay; the Maltic Sea. EestiTA Toimetised. Ökoloogia nr. 2 , 1992 20. Loit A, Jänes H, "Toksikoloogia". Tallinn, Valgus, 1984. 21. EE, 1998 46 22. Lajunen L.H.J. Atomispektrometria ;WSOY 1986
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