Radiometric dating should be what they use
Northern Ireland is separate from Ireland because 90 years ago people living in Ireland had a war against the British rulers. That's how Northern Ireland split from Ireland.
Hope this Helps!
Answer:
The Soviet Union under Joseph Stalin and The People's Republic of China with Mao Zedong
Explanation:
It's on Britannica
Europe ranks as the third largest continent in terms of population. The continent of Europe is surrounded by the Atlantic ocean in the west, Arctic ocean to the north and the Mediterranean sea to the south. The continent of Europe is considered as the second smallest continent in terms of surface area it covers.
