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MAP <>l-' THE NORTH POLAR OCEAN AND BORDERING LANDS WITH THE 

 CONTINENTAL PLATFORM INTERVENING . 



A. Arctic Ocean. 



C. Continental shelf with steep outer margin breaking off into the 



abysmal ocean. 

 G. Greenland. 

 I. Iceland. 



8. Siberia with rivers entering the sea. 



N. Norway. 



G. S. Greenland Sea. 



