Q. Which ancient civilization's city is located on Khadir Bet island in the Great Rann of Kutch, Gujarat?
Answer: Indus Valley Civilization
Notes: Khadir Bet, a 200 sq km island in the Great Rann of Kutch, Gujarat, hosts the ancient Indus Valley Civilization city of Dholavira, a UNESCO World Heritage Site. It features sandstone, claystone geology and archaeological sites like Jhandiasar and Bambhanka.