Explanation

• The world's largest delta is in Bangladesh
• ****
• Delta is formed by River
  
• The major part of Bangladesh lies in the Ganges-Brahmaputra-Meghna Delta (GBM Delta).
• It is Asia's largest and the world's most populated delta
• and encompasses approximately 100,000 km2 of Bangladesh and West Bengal, India.
• Ganges Delta is the world's largest river delta
  
• ***
• Okavango Delta is the second delta in the world
• The Sundarban Delta is the smallest delta in the World.
  

• The Amazon, the largest river in the world, is without a delta.