Explanation:

• World Ocean are divided into the Atlantic Ocean, Arctic Ocean, Indian Ocean, Pacific Ocean, and the proposed Southern Ocean and ocean round the Antarctic. Among them Pacific Ocean, the biggest of all, also reaches northward from the Southern Ocean to the Arctic Ocean. It is in the gap between Australia, Asia, North America and Oceania. The Pacific Ocean meets the Atlantic south of South America at Cape Horn.
• Although Pacific Ocean is the largest ocean than other oceans, its area is far lesser than all other oceans area combined.
• Continental slope, Guyots, Trenches and other landforms can be observed in the ocean which is far diverse than the continents.Hence only statement 2nd is correct.