There are many things Antarctica provides. For one, Antarctic science has revealed much about the impact of human activity on the natural world. A lot of research about the environment is also conducted in Antarctica. And according to marine south west, 90% of earths ice and 70% of earths water comes from Antarctica. There are many other reasons but these are a few.
Answer 1:
The Concert of Europe refers to a general consensus among the Great Powers of 19th-century Europe to maintain the European balance of power, political boundaries, and spheres of influence.
Answer 2:
The old traditional empires stretched over continents gave way in Europe to the nation-state. Change was coming.
Answer:
He made Christianity legal in 313 AD
