What is the largest ocean in the world?
user
The largest ocean in the world is the Pacific Ocean. It covers roughly 46.6 percent of the global oceans and has an area of approximately 63.8 million square miles or 165.2 million square kilometers. The Pacific Ocean extends from the Arctic in the north to the Antarctic in the south and is largely located between Asia and the Americas.
assistant
Make a list of all oceans in the world and sort them by area. Also what's the difference between an ocean and a sea?
user
List of Oceans in the World (sorted by area): 
1. Pacific Ocean 
2. Atlantic Ocean 
3. Indian Ocean 
4. Southern Ocean
5. Arctic Ocean 

Seas are smaller than oceans and are typically located where the land and ocean meet. They are generally partially enclosed by land.
assistant