- Which ocean is the largest in the world?
`->` The Pacific Ocean.

- Which animal is known as the largest in the ocean?
`->` The blue whale.

- Which sea has the highest salinity in the world?
`->` The Dead Sea.

- Which sea is famous for its diverse and rich coral reef ecosystem?

`->` The Red Sea.

- Which ocean is the smallest of the four major oceans?
`->` The Arctic Ocean.

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