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മിനമാതാ കൺവെൻഷൻ പ്രാബല്യത്തിൽ വന്ന വർഷം ഏതാണ് ?

A2013

B2017

C2015

D2011

Answer:

B. 2017

Read Explanation:

It is an international environmental treaty intended to protect health and the environment from the adverse effects of mercury. It was adopted in 2013. It came into force in 2017.

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