‘Rio+20’ is the short name for

  1. Millennium Development Goals
  2. Earth Summit
  3. United Nations Conference on Sustainable Development
  4. Post-2015 Development Agenda
Anurag Mishra Professor Asked on 4th November 2015 in General Knowledge.
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    Answer: (3) United Nations Conference on Sustainable Development. 

    Anurag Mishra Professor Answered on 5th November 2015.
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