There really aren't two regions that make up Northern Europe, as Northern Europe is one of the five regions of Europe itself.
Northern Europe typically includes Denmark, Finland, Iceland, Norway, and Sweden. Estonia, Latvia, Lithuania, Ireland, and the United Kingdom are sometimes included, although not usually.
Northern Europe contains three geo-political-historical groups that all overlap:
Fennoscandia:
Finland, Norway, and Sweden (the Scandinavian Peninsula)
Nordic Countries:
Denmark, Finland, Iceland, Norway, and Sweden (all Northern European countries)
Scandinavia:
Denmark, Norway, and Sweden
The countries in Northern Europe include:DenmarkEstoniaFinlandIcelandIrelandLatviaLithuaniaNorwaySwedenUnited KingdomHowever, Northern Europe typically includes only the Nordic countries (bolded).----------------------------------------------------------------------------------------------------------------------If you were to split Europe into two regions, Northern and Southern Europe, then the countries in Northern Europe would be:BelarusBelgiumCzech RepublicDenmarkEstoniaFinlandGermanyIcelandIrelandKazakhstanLatviaLithuaniaLuxembourgNetherlandsNorwayPolandRussiaSlovakiaSwedenUkraineUnited Kingdom(based solely on geographical terms)
Southern Europe can be divided into two separate regions: Southwestern Europe and Southeastern Europe. The Balkans is also a subregion of Southern or Eastern Europe (with the exception of Greece).
Western and Eastern Europe.
southern and northern.
Norway and Sweden.
Africa ,Asia ,Europe
Northern
Europe is located in three, not two, hemispheres. The Northern, Eastern, and Western.
Europe's two hemispheres are the northern, eastern, and western ones.
Islam and Christianity
Europe's largest peninsula is the Scandinavian Peninsula
The dominant vegetation regions in the South are temperategrassland and desert scrub.