Antarctica
You may be thinking of Antarctica.
costal surface in the major oceans of south Africa
Antarctica is south of the four major oceans of the world.
The three major oceans are the Pacific, the Atlantic, and the Indian.
No, they are not.
Their are 5 main oceans:Pacific OceanAtlantic OceanIndian OceanArctic OceanThe southern Ocean
there are five gyres in the world, they are the north pacific, the south pacific, the north Atlantic, the south Atlantic, and the Indian ocean gyres.
The Pacific is by far the largest of the oceans.
Yes they live in all of the major oceans of the world.
I'm not sure that I understand your grammatically incorrect question.What IS the major ocean in the world?What ARE the major oceanS of the world?As to the major ocean, being singular... it depends on:Size (Pacific)Usage (I'm not sure which one is used most... I would guess that it depends on the period of time.Just because it is potentially useful for one thing doesn't mean that the other oceans aren't useful for something else.As to the major oceans, being plural, Pacific, Atlantic, Indian, Southern, and Arctic.
There are many oceans in the world. Two of three oceans that touch South America are the Pacific Ocean and the Atlantic Ocean.