Multiple choice

Which is world's largest sea?

  1. The South China Sea

  2. Bay of Bengal

  3. Red Sea

  4. Mediterranean Sea

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The South China Sea is widely considered the world's largest sea by surface area, covering approximately 3.5 million square kilometers. It's larger than the Mediterranean Sea, Red Sea, and Bay of Bengal. However, classification can vary - some sources list the Philippine Sea or Coral Sea as larger marginal seas.