Answer:
Nicolaus Copernicus proved that the Earth orbits the sun.
Explanation:
He did.
Out of 59 nations then in the UN, 48 offered aid or troops to help defend South Korea. Seven non-UN members also sent aid.
Answer:
Height of power, systematic weaknesses.
Climatic worsening and plague.
Crisis of the Third Century.
Reunification and political division.
Growing social divisions.
Explanation:
thats all
The war started mainly because of four aspects Militarism Alliances Imperialism and Nationalism. This is because big armies become potential threats to other countries.
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