Q. COP-21 is also known as

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Solution:

COP stands for Conference of Parties, an annual meeting of all nations that make up the United Nations Framework on Climate Change involving 195 nations in total. This is the 21st meeting (thus COP21), with the first occurring in Berlin in 1995. COP - 21 was held between 30 November to 11 December 2015 in Paris, France. The main purpose is this meeting is to hold the increase in global average temperature to well below 2°C.