Answer:
Correct answer is C. Dividing China's history based on which dynasty ruled the country.
Explanation:
Option C is the only correct answer as we create periodization to divide history into quantified time blocks of time, with a goal to easily research what has happened in the past. Therefore dividing history of China according to the periods of reign of certain countries is one way of periodization.
Option A is not correct as this refers to the ways how someone measured time, not how he created periodization of certain periods and events.
Option B is not correct as this is description of historical events, not periodization of those events.
Last option is also not correct as it shows different accounts of certain historical events, not their periodization.
The correct answer is A
The objective of the League of Nations was to keep peace and many countries joined after WWI, but its main flaw was the lack of authority to enforce the decisions reached. It is significant to mention that for example the US was not part of the League of Nations.
<u>When the UN was built after WWII</u>, the Security Council was in fact the organ specifically created in order to address the flaws of the former League, and to be in charge of keeping international peace and security. Anyway, its activity was mostly paralized during the Cold War. After the dismantling of the URSS it has been operating and sending peacekeeping military missions all over the world.
The main functions of the Security Council are the following: the establishment of peacekeeping operation and of international sanctions, and the authorization of military interventions.
Answer:
Explanation: Archimedes is especially important for his discovery of the relation between the surface and volume of a sphere and its circumscribing cylinder. He is known for his formulation of a hydrostatic principle (known as Archimedes' principle) and a device for raising water, still used, known as the Archimedes screw.
It is the Magna Carta , a charter agreed to by King John of England June 15 1215.
