Create a custom practice set
Pick category, difficulty, number of questions, and time limit. Start instantly with your own quiz.
Generate QuizGK Question
Which country has the most UNESCO Biosphere Reserves?
- USA
- Russia
- Spain
- India
Answer: Spain
Spain has the most UNESCO Biosphere Reserves (53 as of 2024), followed by Russia and the USA. Biosphere Reserves promote sustainable development and conservation. India has 18 Biosphere Reserves including Nilgiri, Sundarbans, and Gulf of Mannar.