Which of the following is not a major ocean on Earth?

A. Indian

B. Pacific

C. Southern

D. Atlantic

The right answer is C. We don't have Southern Ocean. We have Indian Ocean instead which is located under Eurasia. Pacific ocean is located by the left side of the North and South America, and Atlantic Ocean is located by the right side of these continents.

The answer would be C. Southern. It is because it the new named ocean.