In which of the following countries was the Earth Summit held in June 1992?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Brazil
The Earth Summit, the United Nations Conference on Environment and Development, was held at Rio de Janeiro, Brazil, from 3 to 14 June 1992. It adopted Agenda 21 and the Rio Declaration, and opened for signature the conventions on climate change (UNFCCC) and on biological diversity.