KBC Offline Quiz (November 1, 2021): The earth summit of 1992 was held in which nation?
New Delhi
Tokyo
Rio de Janeiro
Manila
Answer: Rio de Janeiro
KBC 13: The earth summit of 1992 was held in which nation?
KBC Offline Quiz (November 1, 2021): The earth summit of 1992 was held in which nation?
New Delhi
Tokyo
Rio de Janeiro
Manila
Answer: Rio de Janeiro