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General Knowledge QUESTION #4822
Question 1
The Rio Earth Summit on sustainable development was convened in which year?
  • 1972
  • 1992✔️
  • 2002
  • 2012
Correct Answer Explanation
The first Rio Earth Summit (United Nations Conference on Environment and Development) was held in Rio de Janeiro, Brazil in June 1992. It produced key agreements like Agenda 21 and the Rio Declaration.